BIOLOGY HIGH SCHOOL

I need help with science 02.04 Evolution and Natural Selection its a writing questin.

Answers

Answer 1

Answer:

Answer:

Name and Title

Include your name, instructor's name, date, and name of lab.

Objective(s)

In your own words, what was the purpose of this lab?

Hypothesis

In this section, please include the if/then statements you developed during your lab activity. These statements reflect your predicted outcomes for the investigations. You will investigate two different versions of the tree environment as it changes over time: light-colored bark and dark-colored bark. Be sure to list your hypothesis for each environment below.

Example: If I investigate the light-colored bark environment, then I will observe an increase in the light-colored peppered moths over time.

Hypothesis for the light-colored bark:

Hypothesis for the dark-colored bark:

Procedure

The procedures are listed in your virtual lab. You do not need to repeat them here. Please be sure to identify the test variable (independent variable) and the outcome variable (dependent variable) for this investigation.

Reminder: The test variable is the item that is changing in this investigation. The outcome variable is the item that you are measuring in this investigation.

Test variable (independent variable):

Outcome variable (dependent variable):

Data

You will investigate both environments. Record your data for each trial of that environment in the data charts below.

Pre-Industrial Revolution Bark (Light-colored)

Generation Rate of Survival for Light-colored Peppered Moths Rate of Survival for Dark-colored Peppered Moths

Post-Industrial Revolution Bark (Dark-colored)

Generation Rate of Survival for Light-colored Peppered Moths Rate of Survival for Dark-colored Peppered Moths

Conclusion

Your conclusion will include a summary of the lab results and an interpretation of the results. Please write in complete sentences.

What caused the tree bark to become darker?

In the lab simulation, which color peppered moth was able to have the higher rate of survival on the light bark?

In the lab simulation, which color peppered moth was able to have the highest rate of survival on the dark bark?

During the Industrial Revolution, explain what caused the population of light-colored peppered moths to decrease and the population of dark-colored peppered moths to increase over time. Be sure to include how the ability to survive and reproduce impacts the process of natural selection.

Predict which color peppered moth would have a better chance of survival in your neighborhood? Explain why.

Explanation:

Answer 2

Answer:

Final answer:

Evolution and natural selection is the process where organisms with characteristics that allow them to adapt to their environment reproduce more successfully. Writing about this can involve exploring real-life examples of evolution in action such as antibiotic resistance in bacteria, or changes observed in the Galapagos finches.

Explanation:

The subject 02.04 Evolution and Natural Selection in science refers to the process by which species adapt to their environment and change over time. Natural selection, first proposed by Charles Darwin, is the mechanism that drives this evolutionary change. It is the process where organisms with characteristics that allow them to better survive in their environment will reproduce more successfully.

Writing about this topic might involve exploring examples of evolution in action, such as antibiotic resistance in bacteria or the changes in beak shapes among Galapagos finches. For example, you could write about how bacteria resistant to antibiotics have a survival advantage and are more likely to reproduce, spreading their resistance to future generations. This is evolution by natural selection in action.

Perhaps consider the impact of human activities on evolution, such as how pesticide use in agriculture has driven evolution in pests. Be sure to include how natural selection can only occur if there is variation within a species, if that variation is heritable, and if different genotypes have different reproductive success.

Learn more about Evolution and Natural Selection

Related Questions

Cells undergo differentiation during embyonic development. An individual skin cell develops differently from a muscle cell because Question 7 options: the cells have different DNA. The cells have different genes. The cells express different genes. The cells have different chromosomes.
Name two types of cell that can go through the cell cycle an infinite amount of times
What is a population's age structure? give an example
Organisms that have a physical trait that makes it easier for them to access food supplies are unlikely to pass on that trait to their offspring.true or false
which of the following explains the fact that animals that differ greatly in complexity can have similar numbers of genes?

Which biome would you Most likely find permafrost

Answers

Answer:

The tundra biome

Explanation:

The permafrost are defined as the thick subsurface soil inter-mixed with rocks, that remains frozen for more than a year. They are commonly found in the high latitude areas, specially in and around the polar regions.

The tundra biome is mainly characterized by the presence of permafrost layers. This biome occupies the polar region, where there is less amount of trees and the temperature remains relatively very cold through out the year, favoring the formation of permafrost layers in it.

Before United States citizens travel to Africa, a(n) _____ for yellow fever is required.immunity
immunization
viral detection
antibiotic

Answers

Answer:

The correct answer would be immunisation.

Immunisation refers to the process of developing immunity against a particular pathogen or disease.

In this process, a vaccine consists of attenuated or heat killed pathogen is administered into a person.

The body produces a primary immune response against the weakened pathogen or antigen. It also develops memory of the pathogen due to which body is able to recognise the pathogen easily if it encounters the same in near future.

It helps the immune system to produce quicker and amplified immune response against the pathogen and our body becomes immune to that particular disease or pathogen.

Thus, immunisation is required before travelling to Africa as yellow fever is very common there.

Before traveling to Africa you must get an immunization, or shot. By the way, I think this question belongs in english.

A neighborhood group wants to build a new playground using donations from residents. The amount needed from each donor varies inversely to the number of people donating. If 25 people donate, each of them would need to contribute $135. Solve for the amount each person needs to contribute if 45 people donate.

Answers

First of all, we need to find out how much money is needed ,

25 x $ 135 = $ 3375

Next, we just need to divide this amount to total contributors

$ 3375 / 45 = $ 75 per person

Hope this helps

Answer:

Each person needs to contribute is $75.

Step by step explanation:

It is given that the number of people is 25. Each of them would need to contribute $135.

Total amount contributed by 25 people is the product of 25 and 135.

$25* 135=3375$

Total amount contributed by 25 people is $3375.

Now 45 people has to contribute the same amount $3375.

If 45 people donate $3375, then each people donate

$(3375)/(45)=75$

Therefore, each person needs to contribute is $75.

What happens during interphase?

Answers

the cell prepares for mitosis

the resting phase between successive mitosis divisions of a cell,basically the mother cell is resting there.

Which of the following is not a physiological characteristic of wheat1?A. It may be photoperiod sensitive (long days required for flowering).
B. Some cultivars have a vernalization requirement.
C. It is a C4 plant.
D. Plasticity of yield components enable it to adapt to changing environmental conditions.

Answers

Answer:

It is a C4 plant 100% sure

hope i helped

-lvr

Select all that apply. Even though a rock and a dog are both made out of atoms, one is considered alive and one isn't. Select all of the characteristics that are present in living organisms. ability to reproduceability to move ability to pass on genetic information ability to use energy ability to maintain an internal balance

Answers

Answer:

The correct answer is ability to reproduce, ability to pass on genetic information, ability to maintain an internal balance and ability to use energy.

Explanation:

Biologist have tried to answer the differences between living and non-living beings and have proposed characteristics that are present in living organism which are :

cellular organization.
reproduction
should have heredity material-which can be passed
perform metabolism-reactions and use energy
homeostasis-maintains internal balance
growth.

Thus, selected options are the correct answer.

Ability to reproduce
Ability to pass on genetic information
Ability to use energy
Ability to maintain an internal balance (homeostasis)

Other Questions

Why do cells use fat and starch for long-term energy storage instead of ATP molecules?

___________ digest and recycle the cell's used components by breaking down proteins, nucleic acids, lipids, and carbohydrates.

The chemical reactants on the left produce ________ on the right.

Which of the following conditions would cause the salinity of ocean water to decrease? A.high rates of evaporation B.freezing of glaciers C.extremely hot weather D.a river flowing into the sea