Which condition had the greatest impact on the emergence of new species in Earth's history?
A. continental drift
B. mass extinction
C. adaption
D. convolution

Answers

Answer 1
answer B because as soon as dinosaurs got impact by the volcanic eruptions which after that caused new species of different animals on earth

Related Questions


The above image shows the descendants of one type of finch and the variation in the finch
species that occurred over many generations. Which of the descendant species above developed
an adaptation for getting insects from narrow cracks in the bark of trees?

Answers

They developed smaller, pointer beaks to get insects from narrow crevices on trees

The plant helps with which part of the nitrogen circle?

Answers

The stems of the cycle

Mendel found out everything about genetics and we have not learned anything new about genetics in the last 160+ years. true or false?

Answers

Answer:

false

Explanation:

there has been many advancements in genetics ever since Mendel's discoveries

Due to sun damage, a skin cell acquired a mutation in DNA sequence in a gene essential for cell survival. This mutation, however, was not passed on to the offspring of the organism. Which explanation best accounts for this observation?

Answers

Answer:

Only mutations in reproductive cells can be passed from parents to offspring.

Explanation:

What would happen within a few months if all de composers on earth disappeared overnight I’ll leave a picture here

Answers

there would be an over abundance of organic waste.

Cells: Question 10
Which of these structures would be classified as an organ?
Select one:
A)A ciliated cell within the respiratory tract
B)Multiple types of tissues that work together to filter wastes from the blood
C)A liquid that contains proteins, salts, and water
D)A group of square-shaped cells surrounding a tubule

Answers

Answer:

The answer would be B.

Explanation:

An organ is a group of cells that form tissue which then make up an otgan. A group of Tissues is an Organ and tgat orgab serves a specific function in the body. The group of tissues is the organ, and the filter of waste from the blood is the function.

is it wrong for parents to give female hormone pills to there little sons, without there consent?

Answers

Without consent, almost everything is wrong... so yes, it’s wrong.
Yes definitely nxnbbbb

ANSWER THESE THREE QUESTIONS PLSS!! I WILL GIVE YOU BRAINLYEST!! NO LINKS!!

How do pollutants get into groundwater?

What is the purpose of the dam located in
this watershed?

What impact can a dam have on this
ecosystem?

Answers

Answer:

they go underwater to do things like breathe

Explanation:

According the Groundwater Foundation for Question 1: Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use. ... Road salt, toxic substances from mining sites, and used motor oil also may seep into groundwater.


If the original cell
(parent cell) has 30
chromosomes, how
many chromosomes
will the new cells
have?

Answers

30

Step by steps explanation

CO
Ecosystem productivity is principally limited by
a. sunlight and nutrient availability
b. water and nutrient availability
the availability of time and nutrients
d. none of the above
C.
Please select the best answer from the choices provided
A
B

Answers

Answer:

a. sunlight and nutrients availability.

hope this helps you ☺️☺️

Answer:

A

Explanation:

how is modern earth different from earth over four billion years ago?

Answers

4 billion years ago the temperature was much higher due to repeated volcanoes and hot gases present in the atmosphere. There weren't any live forms on earth. ... The atmosphere had a different concentration of gases on the earth. There were no life sustaining gases.

Why are silent mutations possible for some of the amino acids?

Answers

Answer:

That's possible because proteins are encoded by "triplets" of nucleotides, each responsible for adding a particular amino acid to the protein chain. A change in one nucleotide, however, doesn't always change the triplet's meaning; the mutated triplet may still add the same amino acid.

Explanation:

- Eijiro <3

If two-hybrid Ff rabbits mate, what will the offspring look like?

Answers

Answer:

25% FF - homogenous dominant

25% ff - homogeneous recessive

50% Ff - heterogenous

Explanation:

When two-hybrid Ff rabbits mate, then the offspring look like

25% FF - homogenous dominant25% ff - homogeneous recessive50% Ff - heterogenous.

What is Mating?

For the goal of sexual reproduction, opposite-sex or hermaphrodite organisms team together during mating. Two gametes join together during fertilisation. When two sexually reproducing creatures join their sex organs, internal fertilizations and insemination take place.

Punnett Square situations with two hybrid parents marrying are frequent. The heterozygous hybrid parents possess a single allele (A and a, Dominant and Recessive). There are four genotype outcomes that can happen if two hybrid parents mate.

Thus, when two-hybrid Ff rabbits mate, then the offspring look like

25% FF - homogenous dominant25% ff - homogeneous recessive50% Ff - heterogenous.

Learn more about Mating, here:

https://brainly.com/question/28295807

#SPJ2

Please Please Help Me!!!

Describe an experiment used to prove that amino acids and sucrose go up and down the phloem.​

Answers

Answer:

By using carbon-14 in the experiment in order to prove the statement.

Explanation:

Translocation occurs in the plant body in order to transport amino acids and sucrose from one part to another by the phloem tissues. In order to prove this, we have to incorporate radioactive element in the amino acid or sucrose which shows us that through which layer the amino acids and sucrose move in the plant body. For this purpose, carbon-14 can be used to trace the path of the translocation of amino acids and sucrose. Through this experiment we will find out that phloem layer is the path used by the plant to move amino acids and sucrose from one part to another.

some consumers such as many flying insects need large amounts of energy to grow and move from one place to another. how do consumers get energy to function?​

Answers

consumers get energy to function by consuming food from other organisms (animals), while producers get their own energy from themselves (plants)

PLEASE HELP NO LINKS PLEASE

Which term best completes the diagram below?

nucleus
cell
molecule
O muscle

Answers

It’s Cells because cells make up tissues

Some animals hunt by _________, or sneaking up on, their prey. M is the second letter.

Answers

Answer:

Ambush

Explanation:

Ambush is a sneaky attack/Surprise attack

Ambush most likelyyy

When is extinction of a species most likely to occur?
A. when environmental conditions change and the adaptive traits of the species favor the survival and reproduction of some of it's members
B. when environmental conditions remain the same and the proportion of individuals within the species that lack adaptive traits increases
C. when environmental conditions change and the members of the species lack adaptive traits to survive and reproduce
D. when environmental conditions remain the same and the proportion of individuals within the species that possess adaptive traits increases​

Answers

C. Species change over time

How do animals help recycle carbon atoms?

Answers

Answer:

animals, oxygen combines with food in the cells to produce energy for daily activity and then gives off carbon. The carbon combines with oxygen to form carbon dioxide (CO2) and is released back into the atmosphere as a waste product when animals breathe and exhale

Answer:

In animals, oxygen combines with food in the cells to produce energy for daily activity and then gives off carbon. The carbon combines with oxygen to form carbon dioxide (CO2) and is released back into the atmosphere as a waste product when animals breathe and exhale.

Explanation:

When yellow guinea pigs (Y) are crossed with white guinea pigs (W), cream-colored offspring (YW) are produced. Can a pet-store owner mate two cream-colored guinea pigs and get a white guinea pig?

Answers

Answer:

It is possible.

(04.05 MC)
Which claim best supports the cycling of carbon through the spheres of Earth?

Answers

Answer:

Burning fossil fuels adds the necessary amount of carbon in the atmosphere for cellular respiration to take place

Please help will give brainliest

Answers

Answer:

a. domain

Explanation:

I am assuming that you are looking for the largest system, in that case it is domain.

From this list, it goes

Domain>kingdom>phylum>taxonomy

hope this helps :3

What is the main body system affected from sickle cell anemia?

Answer choices:

Digestive System

Nervous system

Circulatory System

Respiratory system

Muscular System

Skeletal System

Answers

Answer:

Circulatory system

Explanation:

It flows through your blood and it can affect your veins,arteries,heart,ect

In pea plants, peas can be green or yellow in color. Assume that green peas are dominant to yellow peas. Is it possible for two plants with green peas to produce any offspring with yellow peas?
vocabulary words to use in response: dominant allele, recessive allele, , heterozygous, genotype, phenotype

Answers

Answer:

No.

Explanation:

Turns out they have yellow peas because the yellow version, Y, is dominant over the recessive green version, y. Y always wins out over y: When a pea plant makes seeds, only one of its two copies of the color gene goes into the seed. So if you have two green pea plants, each can only pass a green version.

Answer:

No.

Explanation:

Turns out they have yellow peas because the yellow version, Y, is dominant over the recessive green version, y. Y always wins out over y: When a pea plant makes seeds, only one of its two copies of the color gene goes into the seed. So if you have two green pea plants, each can only pass a green version.

Which of the following is true of Darwin's theory of natural selection?
A. Individuals with a favorable traits are most likely to survive and reproduce.
B. There is no variation in organisms in a population.
C. Only a small number of offspring in a population are born.
D. All individuals in a population ahve the same genetic traits

Answers

Answer:

A) Individuals with favorable traits are more likely to survive and reproduce.

Explanation:

I think it's correct???

A. Individuals with favorable traits are most likely to survive and reproduce.

Most nonrenewable energy resources are burned for us to use their energy. Which of the following is a nonrenewable energy source that is NOT burned?
A) nuclear

B) coal

C) natural gas

D) biofuels

Answers

Answer:

The correct answer is - A) nuclear.

Explanation:

Most of the non-renewable sources of energy are fossil fuels that are formed by the thermal decomposition of dead organic matter for million years and are converted to lighter hydrocarbons that contain high electrostatic potential energy.

Burning is the process that breaks the hydrocarbons into water vapor and CO2 with high amount of energy. Coal, natural gas and biofuels all three are fossil fuels and nuclear products are not fossil fuel but radioactive elements.

A cell is placed into a solution and is left sitting for 24 hours. When you come back you notice the cell is exactly the same size it was beforehand. Which type of solution was the cell sitting in? Explain

Answers

Answer:

Isotonic Solution

Explanation:

There are commonly three types of solutions:

Hypertonic solution = the concentration of solute is greater than in the cellHypotonic solution = the concentration of solute is less than in the cellIsotonic solution= the concentration of solution and cell is same.

So, if the cell was in any other solution, it would have been burst or it would shrink. but nothing changed because it was in a solution where outside environment is similar to the internal environment

My bird recently flew into a window and in bleeding between his nostrils. The wound keeps bleeding, and we can't afford a Vet visit right now, what should I do?

Answers

Answer:

he finna die

Explanation:

Answer:

OMG are the wings okay

wrap the bird up in an bandage cloth if you have any!

Explanation:

why do you think farmers are not using cover cross?

Answers

Because the competition is too stressful for the weeds to handle , making it easier for farmers to have compete weed control

4. The suns energy causes water to change from liquid to gas during the process of ..
A. precipitation
B. condensation
O C. evaporation
O D. Water cycle

Answers

the answer is evaporation
Other Questions
What will be depression in freezing point when 6g of urea is dissolved in 1000 g of water? 2. The total surface area of a square based pyramid is 900 sq. cm. If the lateral surface area of the pyramid is three times the base area, find the length of the base. Also find the volume of the pyramid. What type of discontinuity is a hole? s = ut + 1/2 at2u = 10 a = -2 t= 1/2 If sinA + sin A = 1, then the value of the expression (cosA + cosA) is (a) 1 (6) 1/2 (c) 2 (d) 3 Can someone please answer this problem for me. How many IP addresses does a class C network have? How do we get negative infinity? What explanation is given to the animals when the pigs move into the farmhouse? A team of ecologists are studying four different ecosystems with varying levels of biodiversity. The ecologists categorize the different levels of biodiversity for the four ecosystems as shown in the table below.Based on the information above, which ecosystem would most likely recover the fastest from a natural disruption?answer choicesEcosystem AEcosystem BEcosystem CEcosystem D May I ask whats the answer to this MC question because what I've calculated is 36 to the power 222 which giant matched the above choices We ............. when we decided to stop and rest. What are the 3 main ideas of the Enlightenment? Contribution margin O equals sales revenue minus variable costs. O is always the same as gross profit margin. O excludes variable selling costs from its calculation. O is calculated by subtracting total manufacturing costs per unit from sales revenue per unit. Click if you would like to show Work for this question Onen Show Wort What is the volume of a 1.25 M solutionif it contains 42 grams of sodiumhydroxide.Volume NaOH = [?] mL Conflict is disagreement, discord, and friction that occurs when the actions or beliefs of one or more members of the group are unacceptable to and resisted by one or more of the other group members. Amelia has two sheets of construction people with length accent meters one piece of construction paper has a width of X +4. 5 cm and the other has a width of X +6. 25 cm right and expression to represent the the two pieces of construction paperwork cover 20 POINTS PLS HELP THANK YOUUUMatch the following items to the corresponding civilization.Neolithic Revolution - MesopotamiaBubonic Plague - _____________Dowry - ____________________Census - ___________________Tribute - ___________________Bushido - __________________Feudalism - ________________Calligraphy - _______________Hieroglyphics - Egypt Democracy - _______________Word Box/Choices:1. Early Medieval Europe 2. Japan 3. Song Dynasty 4. Inca 5. Muslim Empire 6. Greece 7. Han Dynasty 8. Mongol Empire 9. Ancient India 10. Rome 11. Maya 12. Korea Why did the U.S. reject the League of Nations? Is inflation gradual or sudden?