Biology Middle School

Which stage in the chart best represents a pioneer species?
Stage Organisms Present
А
None
B
Lichens and Moss
С
Grass
D
Shrubs and Small Trees
E
Forest
a
b
O O O O
Stage A
Stage B
Stage C
Stage E
С
d

Which Stage In The Chart Best Represents A Pioneer Species?Stage Organisms PresentNoneBLichens And MossGrassDShrubs

Answers

Answer 1

Answer:

b

Explanation:

it is the most likely to be carried around by people on ships

Related Questions

need help with this​

Answers

What are the question choices ?

individuals joining a population is an example of

Answers

Immigration or migration

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

Answers

Answer: B

Explanation: Coyotes and deer dont really eat plants like that but deer do sometimes so my best bet is B or C. I hope this is helpful!!

Why do the cells inside of your stomach get replaced every few days , but other cells in your body can live for weeks, months or even years?

Answers

Answer:

hi, this is the answer of your question

the cells that line your stomach can renew as fast as every two days, because they in contact with digestive acid.

A cell phone discarded in the United States can cause a person processing it in China, India, or Africa to suffer negative consequences if it is not handled properly.

True Or False

Answers

Answer:

true

Explanation:

it is true

Tiny structures inside of cells, such as ribosomes or chloroplasts that have specialized roles are called

Answers

Answer:

Tiny structures inside cells such as ribosomes or chloroplast that have specialised roles are called

If your phenotype is free earlobes and free earlobes is dominant what is your genotype

Answers

If your phenotype is free earlobes which is dominant then your Genotype can be Ff or FF.

Answer:

ff

Explanation:

hope this help

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 oak and the maple are two different species of trees that also belong to different genera. However, these oak and maples do share many characteristics. Based on their similarities, which levels of classification would they share?

Answers

Answer:

Maple and oak trees are both deciduous angiosperms, so the wood each produces is classified as a hardwood. However, the difference between maple and oak wood is significant, and it would be difficult to mistake one for the other. All species of oak display a distinctive well-defined grain pattern whereas the maple wood grain tends to be creamy white with little visible grain. The differences don't stop there, but to really appreciate them, it's important to realize that within the broad category defined by oak is a subset of species that differ significantly from each other. The same is true for maple

Am I right?? I am not sure ... just tryna help

which example best describes how an X-ray machine works?
20 A QUESTIONS
O
Switching a flashlight on and off to transmit a message
0
Removing the batteries from a flashlight to keep a room dark
O Putting your hand in front of a flashlight beam to make a shadow
O
Shining a flashlight beam on a mirror to brighten a room
SUBMIT

Answers

Explanation:

putting hand in front of flash light

Answer: C

Explanation:

I just answered the question on a p e x

Comparing the skeletons of which of the following fish would
best show the evolution of a fish species?
a male fish and a female fish that could produce offspring
the same fish just before it received a cut and after it healed
a fish that lived recently and a fish that lived a long time ago
the same fish just after it hatched and when it was full-grown

Answers

Answer:

C. a fish that lived recently and a fish that lived a long time ago

Good luck with it :)

HELP ASAP!!!!

Describe a habitat in ur community that would support non vascular plant!!!!

Answers

Moist soils, Damp walls and mud regions where the water is not in limiting conditions are best suited for the growth of non vascular plants as they can not absorb and transport water to taller aerial organs.

would really appreciate a brainliest! Hope this helped! =)

Line t passes through (4, 5) and is perpendicular to the line shown on the coordinate grid.

a coordinate plane with a line passing through two points at 0 comma 3 and 7 comma 2

What is the equation of line t in standard form?

x − 7y = −161
7x − y = 23
−7x − y = 23
x + 7y = 161

Answers

Answer:

it is b

Explanation:

The equation of line t is [tex]7x-y=23[/tex]

Equation of line :

Given that , A line passing through two points [tex](0,3),(7,2)[/tex]

Slope of line is,

                   [tex]m=\frac{2-3}{7-0}=-\frac{1}{7}[/tex]

Since, line [tex]t[/tex] and given line are perpendicular to each other.

Slope of line [tex]t[/tex] is, [tex]=7[/tex]

Equation of line [tex]t[/tex] is, [tex]y=7x+c[/tex]

Line [tex]t[/tex] passes through [tex](4, 5)[/tex]

Substitute point in equation of line [tex]t[/tex].

             [tex]5=28+c\\\\c=-23[/tex]

Equation of line [tex]t[/tex] become, [tex]y=7x-23[/tex]

Learn more about the slope of line here:

https://brainly.com/question/3493733

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

What is the pathway of air into the body?

A. nose → nasal cavity → pharynx → trachea → larynx → bronchi → lungs
B. nose → nasal cavity → pharynx → larynx → trachea → lungs → bronchi
C. nose → nasal cavity → larynx → pharynx → trachea → bronchi → lungs
D. nose → nasal cavity → pharynx → larynx → trachea → bronchi → lungs

Answers

Answer:

D

Explanation:

Answer:

The answer is D

Explanation:

Why does the northern hemisphere experience Spring in March, while the Southern Hemisphere experiences fall?

Answers

Explanation:

because the tilt of the earth on its axis

Answer:

The Sun is directly overhead in the Northern Hemisphere in March The Southern Hemisphere receives more direct rays from the Sun in March. The Northern and Southern Hemispheres get the same amount of energy from the Sun in March.

Explanation:

i hope this makes sense and helps out a little bit :))

Helppp !
Mendel published his results in 1865, but the significance of his work was not
recognized at that time. What is one reason scientists were not excited about
Mendel's work at the time?
O
A. He did not have enough data.
O
B. His results were false.
O
C. He did not repeat his experiments.
O
D. His results conflicted with accepted theories.

Answers

the answer should be d

Which genotype represents a female carrier?


XHXh


XHY


XHXH

Answers

Answer:

option one is the answer. XHXh

Answer:

XHXH

Explanation:

What climate conditions occurs during el ninio

Answers

Answer: El Niño is a part of a routine climate pattern that occurs when sea surface temperatures in the tropical Pacific Ocean rise to above-normal levels for an extended period of time.

hope this helps !_!

ENJOY groovie DAY
Global climate La Niña impacts tend to be opposite those of El Niño impacts. During a La Niña year, winter temperatures are warmer than normal in the Southeast and cooler than normal in the Northwest.

Because the trees that produce the sap to make rubber need to be cut down to make it, rubber is considered a nonrenewable resource.

TRUE

FALSE

Please help me!!

Answers

Answer: false

Explanation:

The raw material of making rubber products is the natural latex we collect from the rubber tree. Therefore, the answer is Yes. The rubber is a renewable resource. What's more, most of rubber products are made by reclaimed rubber.Hope this helps!

Arctic ice retreat is threatening many species in this ecosystem. Their resources are being cut and they are needing to find new ways to survive. Do you think in your lifetime you will see drastic effects to the species in this ecosystem and why? Will that affect other ecosystems?

Answers

Answer:

no

Explanation:because they will find new ways to survive in the environment

Answer:

We are already seeing drastic effects to the ecosystem and it's wide assortment of species. Animals such as polar bears, and seals are losing their breeding and hunting grounds. Polar bears in particular are losing their ways to catch seals for food and interbreeding with grizzly bears. Fish and whales from warmer parts of the world are starting to move up north and are becoming invasive. Most importantly, since cold water from the melting ice are mixing with ocean currents, global climates and weather systems are changing course. Ultimately, in about 500 years, there could be a large Global Climatic Shift that may put us into another Ice Age.

Which ones goes with organ,organ system, and tissue

Answers

organ = a structure made of two or more tissues that work together.

organ system = organs that work together.

tissue = a group of cells that work together.

Sorry I just need points lol

How do limiting factors impact local ecosystems?



A)Limiting Factors prevent populations in ecosystems form growing any larger. If any of the limiting factors change, animal and plant populations change, too.


B)Limiting factors do not prevent populations in ecosystems from growing any larger. If any of the limiting factors change, animal and plant populations do not change, too.


C)Limiting factors can never impact ecosystems.


D)As biodiversity of an ecosystem increases, the ability to withstand environmental stress due to the loss of a single species or group also increases, improving the sustainability of the ecosystem.

Answers

Answer:

limiting factors like the availability of food, water, shelter and space can change animal and plant populations. Other limiting factors, like competition for resources, predation and disease can also impact populations. ... Sometimes a population will grow too large for the environment to support.

Explanation: a

what air mass carries warm, moist air
​

Answers

Maritime air masses form over water and are humid.

Answer:Maritime air masses form over water and are humid. Continental air masses form over land and are dry. Therefore, an air mass that develops over northern Canada is called a continental polar air mass and is cold and dry. One that forms over the Indian Ocean is called a maritime tropical air mass and is warm and humid.

Explanation:

Recombinant DNA technology is possible because all organisms
O A. rely on ribosomes to assemble proteins
B. have some of the same genes
C. use the same codes for amino acids
D. replicate DNA before cell division

Answers

Recombinant DNA is possible because all organisms use the same codes for amino acids. Option C is the correct one.

The genetic codes

One of the fundamental characteristics of the genetic codes is that they are similar in all living organisms.

Each genetic code is translated into an amino acid. Thus, living organisms use the same codes for their amino acids in the proteins.

This makes inserting the genes of one organism into the genome of another (recombinant DNA) very easy.

More on the genetic codes can be found here: https://brainly.com/question/17306054

#SPJ1

The blood disorder in which the blood doesn't clot properly is known as-


Hemophilia


Erythemia


Color blindness

Answers

The Answer is Hemophilia

What are the different possible gametes for AABBDd?

Answers

Answer:

8

Explanation:

Diffrent types AaBbDd

Which of the following ecological levels is correctly paired with its description?

A) Organism - all of the species living in a given area

B) Community - a group of one species living in a given area

C) Population - the regions on Earth that can support life

D) Ecosystem - all of the living and nonliving factors in an environment

E) Biosphere - anything that meets all of the characteristics of life

Answers

The correctly paired ecological level with its description is the option D. Ecosystem - all of the living and nonliving factors in an environment, among given options.

An ecosystem is a geographic region or area where all the living factors including animals, plants, bacteria, and others interact with all the physical or non-living factors such as landscape, humidity, water, and many more.

Other given ecological level and their description:

Organism - an organism is the living being that is the simplest form of ecological level composed of organ systems.Community - It is a population with similar characteristics that live in a particular area.Population -  a group of members of a particular species living and interbreeding within a given area.Organisms > Population > community > ecosystem

Thus, the correct answer would be option D.

Learn more about ecological level:

https://brainly.com/question/1323075

Cuticular scale patterns in human head hairs tend to be very regular.
Group of answer choices

True

False

Answers

Answer:

true

Explanation:

The motion of an object can be described by its
OA. speed.
OB. position.
OC. direction
OD. all of these

Answers

Answer: the correct answer is d) all of these . here so the other person can get brainlest . have a good day/ night!!

Explanation:

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