The incidence of V. vulnificus infections is increasing, especially in northern parts of the United States, compared to 20 years ago. Can you think of any reason why this might be happening?

Answers

Answer 1

Answer:

The effects of climate change may be associated with the increased incidence of V. vulnificus infection

Explanation:

Vibrio vulnificus is a harmful bacterium that causes a serious disease due to eating contaminated seafood, which is the main cause of seafood-related deaths in the USA. V. vulnificus is naturally present in the flora of coastal waters around the world and this bacterium has been isolated from a variety of seafood (e.g.., fish, oysters, shrimp, etc). Epidemiologic studies have shown that the incidence of V. vulnificus infection has increased dramatically since 1996. During this same period, climate change has been responsible for the increase in salinity and temperature of the coastal waters (i.e., the natural habitat of this bacterium). In consequence, it is reasonable to suppose that the change in climatic conditions may be associated with the increased incidence of V. vulnificus infection.


Related Questions

3. A population of 70 jaguars lives in a rainforest measuring 350 square miles. What is the population
density of the jaguars? (Hint: You cannot have a fraction of a jaguar)

Answers

Answer:

5 jaguars per square mile.

Explanation:

If you do 350 ÷ 70 it comes to 5, so that means it's 5 jaguars per square mile. Have a fun day. :)

The population density of jaguars in the rainforest is 0.2 jaguars per square mile.

To calculate the population density, we divide the total number of individuals (70 jaguars) by the area of the habitat (350 square miles).

Population density = Total number of individuals / Area

Population density = 70 jaguars / 350 square miles

Simplifying the calculation, we find that 70 divided by 350 equals 0.2. Therefore, the population density of jaguars in the rainforest is 0.2 jaguars per square mile.

Population density is a measure of how concentrated a population is within a given area. In this case, it tells us how many jaguars are found on average in each square mile of the rainforest. A population density of 0.2 jaguars per square mile means that, on average, there are 0.2 jaguars in every square mile of the rainforest.

It's important to note that population density can vary across different habitats and species. Factors such as food availability, territory size, and reproductive behavior can influence the distribution and concentration of individuals within a given area. Understanding population density helps researchers assess the health of a population, monitor changes over time, and make informed conservation and management decisions.

To learn more about population density, here

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2. Insects which attack woollen clothes are

a. Silkworm b. silver fish c. ants d. butterflies​

Answers

Answer:

a

Explanation:

it would be a silkworm because they feed exclusively on animal fibers such as wool. hope this helps!

It would be silkworm

Example on one of the 3 laws of motion

Answers

Answer:

Newton's First Law of Motion

Explanation:

A body at rest persists in its state of rest, and the body in motion remains in uniform motion along a straight line unless acted upon by a net external force.

If I put down an apple next to a banana will it ripen faster?

Answers

Answer:

no

Explanation:

2.
Which two of the following structures are found in both prokaryotic and eukaryotic cells?
ribosomes
© vacuole
O cell membrane
® Golgi bodies
O nucleus
E endoplasmic reticulum

Answers

Cell membrane and Ribosomes
Prokaryotic cells do not have any membrane-bound organelles (like the vacuole and Golgi body) and eukaryotic cells do. Both of them have a cell membrane and ribosomes

3.4 Briefly describe the purpose of conjugation in paramecia.

Answers

Answer:

Conjugation is a process of exchange of genetic material between two organisms. paramecium is a unicellular protozoan in which true sexual reproduction is absent. so in these organisms conjugation brings genetic variatin in new generations.

Explanation:

The function of conjugation in paramecium is to exchange genetic material between organisms and make new combinations of genetic material.

What would you look for under a microscope on a slide with meiotic cells if you wanted to identify metaphase I

Answers

Answer:

This question lacks options, options are: A) A visible nuclear envelope B) Separated sister chromatids at each pole of the cell C) Tetrads lined up at the center of the cell D) A synaptonemal complex E) A cleavage furrow. The correct answer is C.

Explanation:

During Metaphase I, the chromosomes line up at the midpoint or equator between the poles of the cell and are found at their thickest and shortest structure, that is, the tetrads line up at the equator of the cell. They are identified as two double longitudinal sister chromatids. In animals and plants, the chromatids are connected (at their centromeres) to the fusiform apparatus, which has formed between the two centrioles located at the poles of the cell. In many plants, the centrioles are absent. However, the spindle is still present and the plant chromosomes are attached similarly to the microtubule fibers of the spindle.

What kinds of characters can you use to create a data matrix for estimating phylogenetic trees?
a. any heritable trait.
b. any morphological trait.
c. any molecular trait.
d. any measurable trait.

Answers

Answer: The correct option is A

any heritable trait

Explanation:

This is because phylogenetic tree is a diagram that show or indicate the evolutionary relationships between several organisms from a descent or that have common anscetors which is based on the differences or similarities of there phenotypic traits or physically expressed inheritable traits.

Once a liquid substance gains enough thermal energy, it can change to a solid state.

True
or
False

Answers

Answer:true

Explanation:

Answer: Yea it’s True

Explanation:

Where does the water that a land plant uses for photosynthesis come from? The water comes from _____.


-Evaporation
-Condensation
-Precipitation

Answers

Answer:

precipitation

Explanation:


All of the energy comes from the sun but ______________ capture this energy.
(Copy pasted)
Please answer

Answers

Answer:

chloroplasts

Explanation:

plants and other organisms capture the energy, but if you wanna get really specific its chloroplasts

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1. Which of the following is NOT a characteristic of life.
A. Being Multicellular
B. Responsiveness to the Environment
C. Growth and Change
D. Maintain Homeostasis

Answers

Answer:

it may be a or d but b and c are a characteristic in life

about minority intelligence levels may create feelings of vulnerability, which then undermine IQ

performance.

A. Stereotypes

B. Cultural bias

C. Socioeconomic issues

D. Inherited traits



It’s A

Answers

Answer: Stereotype

Explanation:

Stereotype is simply the expectation, belief or assumption witth regards to a certain group of people.

We should note that the stereotype about minority intelligence levels may bring about feelings of vulnerability, which then undermine the performance of ones intelligent qoutient.

Answer: A

Explanation:

You plan to clone a guide RNA sequence into the pML104 plasmid because you want to engineer the construct in bacteria and later express it in yeast. Unfortunately, your lab does not have any available pML104. Your friend in the lab next door lets you borrow a related plasmid pML107, and you quickly start your experiment. Will it work? Briefly explain.

Answers

Answer:

Yes, the experiment will work.

Explanation:

The reason behind this is that plasmids are well known to be DNA vector carriers. These plasmids have the ability to bring about changes in DNA fragments into various microorganisms and reveal them. The two plasmids compose of the same genomic marker such as the antibiotic resistance gene found in URA3. However, plasmids are most commonly found in bacteria, but also in eukaryotic cells. Oftentimes, the gene composition in the plasmids enhances the bacteria with a vantage edge such as antibiotic resistance.

Hence, it is obvious that in both, the molecular regulation in terms of expression of genes is alike in properties. Similarly, the numbers of copies and molecular weight are also the same.

We can thereby conclude that, provided that there is a proper restriction site, another host that is up to standard for plasmid can be replaced for each other.

which of the following is necessary for cellular respiration and photosynthesis to occur

Answers

Answer:

Sunlight!

Explanation:

Hello, if you cod answer this it would be very much appreciated.

Answers

Answer:

I know that it cant be A,B,C. D is close but it seams that it also slightly getting dryer, so i think that I would go with OTHER.

Other: It fluctuates between wet and dry

What would the molecular formula be for the following? For each answer, state what kind of bonds hold the molecule together (ionic, polar-covalent, or non-polar covalent)
a. Flourine reacting with sodium
b. Oxygen reacting with carbon
c. Nitrogen reacting with hydrogen
d. Silicon reacting with hydrogen
e. Sulfur reacting with hydrogen
f. Magnesium reacting with oxygen

Answers

Answer:

Explanation:

A. sodium fluoride = NaF = ionic bond

B. carbon dioxide = CO2 = polar covalent bond

C. hydrogen nitrate = 2NH3 = ionic bond

D. silicon hydride = Si nH 2n+2 = polar covalent bond (i think.. could be non-polar but definitely not ionic)

E. hydrogen sulfide = H2S = non-polar covalent bond

F. magnesium oxide = MgO = ionic bond

hope this helps! :)

What do we still need to know in order to determine why the two rock formations have such similar minerals?

Answers

Answer and Explanation:

Rock is defined as the collection of one or more minerals. Granite, sedimentary rock, igneous rock, metamorphic rock and limestone are the types of rock. Granite is the most common type of rock. Granite is made up of four minerals such as hornblende, feldspar, quartz and mica. Granite breaks down to form sedimentary rocks. Igneous rock begins as magma. The lava and magma harden to form igneous rock. Metamorphic rocks are made from pressure.  Rocks are made of one or more minerals, which are cooled and melted together, cemented together, or heated and squeezed together. The mineral occurs naturally and is made of crystals. The earth’s crust is made of rocks. Most rocks are covered by soil. Soil contains the small pieces of rocks.  The two rocks have similar composition but different texture. Rocks are formed in different ways. The rocks can be changed from one form to another.

Which of the following is an example of two organisms competing for an abiotic factor?

A. Two different species of insects
competing for leaves from trees
B. Two different species of
mammals competing for small
rodents to eat
C. Two different species of birds
competing for berries to eat
D. Two different species of
mammals competing for the
same water source

Answers

i think it’s (d) cuz if u try finding the answer by elimination d is the only one that makes sense also water is an abiotic factor so yea i hope it’s d

Two different species of mammals competing for the same water source is an example of two organisms competing for an abiotic factor.

What is abiotic factor?

Abiotic factors refers to non-living physical parts of the environment that affect living organisms as well as the functioning of ecosystems. In the above example, water source is a non-living part of an ecosystem which is required by both organisms.

This leads to competition of two mammals so we can conclude that two different species of mammals competing for the same water source is an example of two organisms competing for an abiotic factor.

Learn more about mammals here: https://brainly.com/question/935140

Describe how the gonorrhoea pathogen causes disease after it enter the body

Answers

Answer:

Gonorrhea is transmitted through sexual contact with the penis, vagina, mouth, or anus of an infected partner. Ejaculation does not have to occur for gonorrhea to be transmitted or acquired. Gonorrhea can also be spread perinatally from mother to baby during childbirth.

Help plz
environmental cues can affect gene expression and protein synthesis.
true or false

Answers

Answer:

pretty sure its true

Explanation:

How does energy from the Sun travel to Earth?

through radiation
through convection
through conduction
through the movement of particles

Answers

Answer:

A

Explanation:

its right on the enviromental systems cumlative exam on edg 2021

The energy from the Sun travel to Earth through radiation.

Heat transfer by radiation

Radiation is a method of heat transfer that does not require a material medium for the heat transfer process.

Energy transfer from the sun

The energy transfer from the sun reaches the earth through radiation process since the the energy travels in wave form.

Thus, the energy from the Sun travel to Earth through radiation.

Learn more about radiation here: https://brainly.com/question/24469662

when you move your hand up and down while holding on a jump rope, you make a wave. What is the medium

Answers

Answer:

The medium of the wave is the Rope.

Explanation:

This is because it is transverse wave and transverse wave need a medium to transfer energy and this is because in transverse wave,particles of the medium move in a direction that is perpendicular to the direction of the transverse wave. From the question, when you move you hand up and down, you make a wave and the direction of the wave is also up and down which is perpendicular to the direction of the wave.

which of the following is a correct statement about the event of the cell cycle​

Answers

Answer:

The answer which is a correct statement about the events of the cell cycle is 4) Interphase consists of the G1, S phase, and G2 phase - it also consists of G0 phase, but that is not included in this option

Answer:

i/d/k

Explanation:

which of the following statements about the cells of any multicelluar organisms is true

Answers

Answer The DNA in a cell is all the same

Explanation:

What gametes are produced by the following organisms:_______.
a. Genotype YyRr, if Y and R are on different chromosomes
b. Genotype YyRr, if dominant Y and R are on the same chromosome, no crossing over
c. Genotype YyRr, if dominant Y and recessive r are on the same chromosome, no crossing over
d. Genotype YyRr, if dominant Y and R are on the same chromosome, 50% crossing over

Answers

Answer:

The correct answer would be -

1- YR, Yr, yR and yr.

2. Yr, yR

3. YR, yr

4. YR, Yr, yR & yr

Explanation:

A mature male or female haploid germ cell that fuses with another gamete of the opposite sex during the process of fertilization to make a zygote in sexual reproduction.

The law of Independent Assortment presented by Mendel says that alleles for different traits are passed and assort independently of one another in the gametes.

1. If Y and R on different chromosomes then they will produce four gametes and assort independently - YR, Yr, yR & yr.

2) If Y and R on the same chromosomes and no crossing over occurs then they will produce only two gametes as Y and R will not come together - Yr & yR.

3).  if dominant Y and recessive r are on the same chromosome, no crossing over then only two gametes will form as Y and r will not assort together - YR & yr.

4). if dominant Y and R are on the same chromosome, 50% crossing over produces 4 types of gametes, YR, Yr, yR & yr.

Sickle cell anemia and albinism are both recessive traits in humans. Imagine that a couple, already pregnant with fraternal twins, has just learned that they (the couple) are both heterozygous for both of these traits. As the couple's genetic counselor, the couple asks you what is the probability of having both of the twins be albino and have sickle-cell anemia.

Answers

Answer:

81/256

Explanation:

By doing a test cross of albinism and sickle cell anemia you'll see that the probability that one child is unaffected by either conditions will be 9/16. Both children would be 9/16 * 9/16.  

Since fraternal twins are developed from two separate fertilization events the probability chance will be independent.

HELP PLEASE DO THE WHOLE PAGE

Answers

Answer:

'krf'klmf

Explanation:

lkn4f4klng

Girl no that’s to much

Which of the following is not true concerning the flow of energy through an ecosystem ​

Answers

Answer:

D. Most of the energy from photosynthesis flows out as heat

Explanation:

Energy flow is the amount of energy that moves through a food chain in a given ecosystem

Transcribe the following DNA strand. Then translate the tRNA strand you wrote.

Answers

Answer:

Transcription into mRNA strand will produce: ACU CAG CUG ACC GAC UGG CAU CUG

Translation into amino acid sequence will yield: Threonine- Glutamine- Leucine- Threonine- Aspartic acid- Tryptophan- Histidine- Leucine

Explanation:

- Transcription is the process by which DNA template is used to synthesize a mRNA molecule in the nucleus (eukaryotes). The transcription, which is carried out by an enzyme called RNA polymerase, follows the complementary base pairing rule i.e. A-T, G-C. Note that Uracil replaces Thymine in the RNA molecule.

Based on this question in which a DNA strand was given as follows: TGA GTC GAC TGG CTG ACC GTA GAC

The mRNA strand that will result from transcribing this DNA will be: ACU CAG CUG ACC GAC UGG CAU CUG

- Translation is the process by which mRNA strand is used to synthesize amino acid sequence (protein) in the ribosomes. In the mRNA sequence, nucleotides are read in a group of three called CODONS. Each codon specifies an amino acid. Based on the mRNA sequence as follows: ACU CAG CUG ACC GAC UGG CAU CUG, the amino acid sequence that will result after using the genetic code will be: Threonine (Thr)- Glutamine (Gln)- Leucine (Leu)- Threonine (Thr)- Aspartic acid (Asp)- Tryptophan (Try)- Histidine (His)- Leucine (Leu).

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The image depicts new modes of manufacturing during the Industrial Revolution in Europe between 1750 and 1900. Which ofthese would have been a direct effect of this time period in Europe?))A)The demand for raw materials increased dramatically in Europe,B)Slavery increased in Europe as the demand for labor in factories increased.C)European technologies diffused to South Asia, making the region a globalpower.D)The world's economy became less global as countries grew more self-sufficient Europe is the second smallest continent true or false Which issue lead to Texas seceding from the union?the reservation system slaverywar with Mexico corruption Unit 8 homework 2 special right triangles Why did President Jackson believe nullification crisis wouldthreaten the stability of the nation? Please help! Geometry: Simplify the expression.- 2.6f +0.2f - 15 - 3i need help with this, anyone? imma look what dis is Why does a turtle's heartbeat slow down to one or two beats per minute? Divide using a common factor of 3 to find an equivalent fraction fornine twelfthsQuestion 3 options:two sixthsthree eighthsthree sixthsthree fourths The city of Atlanta formed mainly as a ____________. please solve this :))))))) A particle traveled a distance of 9.01012 meters at a rate of 1.8105 meters per second. If distance = rate x time, how many seconds did it take the particle to travel the specified distance? PLS HELPPLSSSSSSSSSSS Scottie is testing to see if people who go to a lot of movies do better than average on the Verbal SAT (which has a mean of 500 and a standard deviation of 100 and is normally distributed). She has a sample of six people. What kind of hypothesis testing do we use pls help 20020200202 5x4y=34x+8y=22elimination List all of the Hurricanes and the date that they happened.(whole world) A particle with charge Q and mass M has instantaneous speed uy when it is at a position where the electric potential is V. At a later time, the particle has moved a distance R away to a position where the electric potential is V2 ) Which of the following equations can be used to find the speed uz of the particle at the new position? a. 1/2M(2^2-1^2)=Q (v1-v2)b. 1/2M(2^2-1^2)^2=Q(v1-v2)c. 1/2M2^2=Qv1d. 1/2M2^2=1/4x0 (Q^2/R) Carbohydrates are broken down in the small intestine and absorbed into the bloodstream.TrueFalse