Biology Middle School

Please hurry it’s urgent

Consider the food web seen here. One member, the northern spotted owl, lives in cavities of trees in old-growth forests. Old
growth forests contain trees that are more than 200 years old and have not been cut, pruned, or managed. Imagine that these
forests have been heavily logged, Predict the outcome on this food web if the habitat of the owl is removed.
A)
The food web will collapse without this top-level consumer present.
B)
The niche filled by the owl will be filled by other predators like the hawk
and fox
The niche filled by the owl will be empty. The other animals within the
food web will grow unchecked.
D
Without the owl present, the empty niche will result in an overpopulation
of hawks. Eventually the lower-level consumers will disappear

Answers

Answer 1

Answer:

Explanation:

Related Questions

When plants close their stomata, what else is affected?

Answers

they tend to close the stomata to prevent water loss

The
sperm
is the male sex cell.

The
egg
is the female sex cell.

A
forms as a result of fertilization.

Answers

Answer:

hi buddy, here's your answer

fertilization results in the formation of zygote.

Answer:

zygote

Explanation:

Zygote, fertilized egg cell that results from the union of a female gamete (egg, or ovum) with a male gamete (sperm). In the embryonic development of humans and other animals, the zygote stage is brief and is followed by cleavage, when the single cell becomes subdivided into smaller cells.

9 Light cannot escape the intense gravitational pull of a
black dwarf
red giant
main-sequence stan
black hole

Answers

I think it’s black hole

Why should the United States be concerned about air pollution in china

Answers

Answer:

The United States should be concerned because many of the things they have is manufactured or made in China . Some things like food or things that could be affected by germs or pollution could affect the users of it and make them sick.

Answer:

c. wind carries air pollution

Explanation:

What did Mendel's cross-pollination of pea plants prove?

A. Inheritance of certain factors is dependent upon the genetic code.

B. Certain factors are dominant, and other factors are recessive.

C. All the cells in an organism carry the same hereditary factors.

D. Crossing a tall plant with a tall plant will always result in a tall plant.

Answers

Answer:B

Explanation:

Answer: The correct answer is B- Certain factors are dominant, and other factors are recessive. :)

Explanation:

I took the test. I also had to read a lot about Mendel for my science class.

Hope this helps! <3

The best title for the graphic organizer shown above would be:
A. Vertebrate Reproduction
B. Invertebrate Reproduction
C. Mammal Reproduction
D. Primate Reproduction

Answers

Answer:

c. Mammal Reproduction

Explanation:

They're all types of mammals

HURRY 20 POINTS WILL MARK BRAINILEST

A scientist places four identical cells into four different liquids, each with different concentrations of magnesium. Cell Description of Liquid Result W Slightly more magnesium than the cell Took in magnesium X The least amount of magnesium Took in magnesium Y Slightly less magnesium than the cell Took in magnesium Z The most amount of magnesium Took in magnesium Which shows evidence of active transport? cells W and Z cell W only cell Y only cells X and Y

Answers

Answer:

It’s cells x and y

Explanation:

Answer:

X and Y

Explanation:

OPEN ENDED QUESTION
Why is the Cuyahoga River fire an
important event in dealing with water
pollution?

Answers

It showed people to stop dumping trash into the river.

Drag each label to the correct location on the image
Arrange the symbols to form a DNA molecule.
5
3
5
3'

Answers

Answer:

The right answers are mentioned in the picture.

A base pair (bp) is the pairing of two nucleobases located on two complementary strands of DNA or RNA. This pairing is carried out by hydrogen bridges. There are four types of nucleic bases: A-T-C-G, these letters Adenine, Thymine, Cytosine, and Guanine. A with T and C with G.

It is also necessary to take into account the antiparallel character of the DNA strands. If a strand is in the 5 '3' direction, its complete strand is in the 3 '5' direction.

Explanation:

Drosophila eye color is an X-linked trait. Red eye color is dominant, and white eye color is recessive. Which Punnett square shows the probability that 100 percent of offspring will have red eyes?

Answers

Answer:

Which of the following equations are balanced correctly?

2Ag2O → 4Ag + O2

Zn + HCl → ZnCl2 + H2

Cu + H2O → CuO + H2

2C4H10 + 13O2 → 8CO2 + 10H2O

Explanation:

Answer: it’s A

Explanation:

How many ATP are generated in the electron transport chain?
O 2
04
O 32
0 36

Answers

Answer:

Explanation:

ANSWER: 32

Explanation: took the test in EDG

Birds, lizards, and amphibians are very different groups of animals. However, these groups share some qualities that help them survive. Which of the following is an example of such a quality? A. Birds, lizards, and amphibians have fur to keep their bodies warm. B. Birds, lizards, and amphibians produce milk to feed their young. C. Birds, lizards, and amphibians reproduce by laying eggs. D. all of these

Answers

Answer:

The answer is C

Explanation:

Brainliest?

Answer:

Most mammals don't lay eggs, but platypuses do

A. Only mammals have fur

B. Mammals produce milk

D. The first two were wrong

Explanation:

1pt Which of the following cells would be produced by meiosis?
A. a heart cell
B. an eye cell
C. a sperm cell
D. a skin cell

Answers

Answer: c

Explanation:

because meiosis produces our sex cells

why do lichens and mosses get mostly replaced by larger plant species during succession

Answers

Answer:

Lichens that colonize bare rock secrete acids that break down the rock and start the soil-production process. Also, as lichens die, they provide some organic matter that also contributes to soil. Mosses can then colonize the thin soil; as mosses die, the soil thickens more allowing other hardy species to colonize

Explanation:

The three conditions that encourage the presence of marine life in the ocean are proximity to land, water depth and.

Answers

Answer:

Exposure to sunlight.

Explanation:

Sunlight is important condition necessary for the presence of Marine life in ocean. This is because sunlight provide energy for ocean current and wind waves. When this energy is converted to heat, it a layer of warm water which is present at the ocean surface which support most Marine life. Sunlight produce light energy which is needed for Marine life like algae to photosynthesized in addition with carbondioxide and water in order to to produce necessary for survival for most Marine life.

FIRST PERSON TO ANSWER GETS BRANLYSEST After Hunter drank a glass of milk, sugar levels in his blood increased. This stimulated the hormone insulin to be released. Insulin helped the sugar move from his blood into cells, so his blood sugar levels decreased. Which statement explains what happened next? Positive feedback caused his pancreas to stop secreting insulin. Negative feedback caused his pancreas to stop secreting insulin. Negative feedback caused his pancreas to produce more insulin. Positive feedback caused his pancreas to produce more insulin.

Answers

Answer:

The correct answer B

When the body gets the glucose, the glucose in the blood increase then the hormone insulin is released so that the glucose from the blood can be transferred from blood into the cells of the body.

The release of hormone insulin is a positive feedback.

Once the glucose is transferred into the cells of the body then the negative feedback starts acting that stops the secretion of insulin from the pancreas.

What will happen next is that negative feedback would cause his pancreas to stop secreting insulin.

The maintenance of relatively constant internal body processes depends largely on negative feedback.

Negative feedback mechanisms ensure that setpoints are returned.

Hence, whatever causes setpoints to be breached is reversed or removed totally.

In this case, the continuous secretion of insulin will further lower the blood sugar level and causes the setpoint to be breached further. Thus, the actuator (insulin) has to be removed.

More on negative feedback can be found here: https://brainly.com/question/15379119?referrer=searchResults

What type of growth is characterized by a consistent increase in growth rate?

A) Exponential growth B) Carrying capacity growth

C) Logistic growth D) Stable growth

Answers

Answer:

It is Exponential growth.

Explanation:

Carrying capacity is the most amount of each population that a ecosystem can hold.

Logistic growth is not consistent.

The type of growth that is significantly characterized by a consistent increase in growth rate is known as Exponential growth. Thus, the correct option for this question is A.

What is Exponential growth?

Exponential growth may be characterized as a type of growth that is followed by continuous breeders. The population of continuous breeders contains more individuals than a similar population breeding annually.

Some examples of this growth pattern include insects, humans, bacteria, internal parasites, larger plants, and animals. In this type of growth pattern, the value of carrying capacity must be reached fat as compared to other growth patterns like logistic growth.

Therefore, exponential growth is a type of growth that is significantly characterized by a consistent increase in growth rate. Thus, the correct option for this question is A.

To learn more about Exponential growth, refer to the link:

https://brainly.com/question/72197

#SPJ2

How/why is ecosystem diversity important?

Answers

Answer:

Ecosystem diversity is a type of biodiversity. It is the variation in the ecosystems found in a region or the variation in ecosystems over the whole planet. Biodiversity is important because it clears out our water, changes out climate, and provides us with food.

Explanation:

It clears out water , makes safe climate change and provides everyone with a meal

hich of the following organisms receives at least some energy from plants?
A.
coyotes
B.
rabbits
C.
deer
D.
all of these

Answers

A ______factor is of or pertaining to living organisms.

Answers

Answer:

A biotic factor is a factor that pertains to Living or Once-living things.

Explanation:

Answer:

in the blank would be biotic

Explanation:

The picture below shows a lead sheet and a lead pipe.
The lead sheet and lead pipe would have

the same mass
the same chemical properties
different crystal structures
different arrangement of atoms

Answers

I’m not too sure but I would say THE SAME CHEMICAL PROPERTIES.

Chargaffs rule states

Answers

Answer:

Isn't the Chargaffs a DNA of a rule state that have to be 1/1 ratio.

Explanation:

Kyree is heterozygous. |f(W) ) is for waves, and ) if for no wave (w) r no waves What is Kyree's genotype & phenotype?

Answers

Answer:

Kyree b will have waves with a gwnotyoe; We

Explanation:

This question involves a single gene coding the possession or not of waves in humans. Allele W is for possession of waves while allele w is for no waves.

Heterozygous means contains two different alleles of the same gene. In this case, an heterozygous individual will possess allele W and w together i.e. Ww. Since the allele W is dominant over allele w i.e. can mask Its phenotypic expression, an heterozygous offspring (Ww) will phenotypically possess waves.

Other Questions

What is the critical angle for glass when the refractive index is 1.45 Read the following sentence from the passage.Instead of playing winter ball in Puerto Rico during the 1958-59 off season like the rest of the league, Clemente enlisted in the United States Marine Corps Reserve.Which three sentences correctly paraphrase the sentence?1. In 1958-59, Clemente joined the U.S. Marine Corps Reserve while other players in the league played winter ball in Puerto Rico (the National Archives). 2. Unlike other players who were playing baseball in Puerto Rico, Clemente chose to enlist in the U.S. Marine Corps Reserve during the 1958-59 off season (the National Archives). 3. Clemente joined the United States Marine Corps Reserve in the 1958-59 off season, while other players were in Puerto Rico playing winter baseball (the National Archives).4. Clemente, instead of playing winter ball in Puerto Rico during the 1958-59 off season like the rest of the league, enlisted in the United States Marine Corps Reserve (the National Archives).5. During the 1958-59 off season, Clemente joined the United States Marine Corps Reserve instead of playing winter ball in Puerto Rico like the rest of the league (the National Archives). 6. Clemente enlisted in the United States Marine Corps Reserve instead of playing winter ball in Puerto Rico during the 1958-59 off season like the rest of the league (the National Archives). A bag holds 10 blue marbles, 2 white marbles, and 8 red marbles. Without looking into the bag, William selects a marble and then returns it to the bag. If he selects 2 marbles in this way, what is the probability that both will be blue?A.10%B.25%C.50%D.75% In this lab, you use the flowchart and pseudocode found in the figures below to add code to a partially created C++ program. When completed, college admissions officers should be able to use the C++ program to determine whether to accept or reject a student, based on his or her test score and class rank.// HouseSign.cpp - This program calculates prices for custom made signs.#include #include using namespace std;int main(){ // This is the work done in the housekeeping() function // Declare and initialize variables here // Charge for this sign // Color of characters in sign // Number of characters in sign // Type of wood // This is the work done in the detailLoop() function // Write assignment and if statements here // This is the work done in the endOfJob() function // Output charge for this sign cout please write a summary about the book "Tangled Threads"paragraph or less What is the surface area?10 cm8 cm10 cm12 cm10 cmsquare centimeters A large purple bowl contains 5 blue marbles and 3 pink marbles. What is the probability a blue marble is drawn, replaced, and a second blue marble is drawn? The price of a watch was increased by 20% to 162. What was the price before the increase? Please help!! This is due in 10 minutes!!!! What is the adjective phrase in this statement. A woman in financial difficulties requested me to help her how to get the answer ? why are fuels from crude oil so widely used for transportation Emparejar Escoge el pas o los pases donde se practica la costumbre segn la Lectura.1. tomar mate2.usar barcos-taxi en Tigre3.Ausar ancdotas y caractersticas geogrficas para dar direcciones4.vender pan y tortillas por la calle PLEASE HEP ASAP!! BRAINLIEST What is the scale factor for this dilation? Show your work! Write 21 9/1000 in decimal form help please nowThe table below shows data from a random survey of juice preferences.Types of JuiceNumber of PeopleOrange --------- 75Apple --------- 110Kale ---------- 65Part AComplete the probability model by listing the probabilities for each event based on the data recorded in the table. S = { O, A, K}Events ------------ ProbabilitiesPrefer orange -----P(orange)= __ %Prefer apple ------ P(apple)= __ %Prefer kale -------- P(kale)= __ %Part BBased on the data, estimate how many of 400 juice drinkers will prefer apple juice.The number of juice drinkers who prefer apple juice is __ How does the author think the U.S. can improve incarcerated peoples access to education?A.by providing free high school and college classes for incarcerated peopleB.by lowering the cost of college for people with a criminal historyC.by requiring incarcerated people to further their education as part of their sentenceD.by allowing some of the Pell Grant to go to incarcerated people Which of the following statements is true about the role of water in celular respiration?It reacts with glucose.It reacts with oxygenIt is one of the beginning compounds.It is one of the ending compounds. What kind of sequence is this?43, 86, 172, 344, ...arithmeticgeometricbothneither Greek god comparable with superman?