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4. Starlings produce an average of five eggs in each clutch. If there are more than five, the parents cannot properly feed the young. If there are fewer than five, predators may destroy the entire clutch. This is an example of

a Disruptive Selection

b Directional Selection

c Stabilizing Selection

d None of the above

5. The occurrence of large or small beak sizes among seed crackers in the absence of medium-sized beaks is an example of

a Disruptive Selection

b Directional Selection

c Stabilizing Selection

d None of the above

6. A scientist measures the circumference of acorns in a population of oak trees and discovers that the most common circumference is 2 cm. What would you expect the most common circumference(s) to be after 10 generations of stabilizing selection?

a 2 cm

b greater than 2 cm or less than 2 cm

c greater than 2 cm and less than 2 cm

d can't tell from the information given

7. Refer to question 6, but this time answer what you would expect after 10 generations of disruptive selection.

a 2 cm

b greater than 2 cm or less than 2 cm

c greater than 2 cm and less than 2 cm

d can't tell from the information given

8. Refer to question 6, but this time answer what you would expect after 10 generations of directional selection.

a 2 cm

b greater than 2 cm or less than 2 cm

c greater than 2 cm and less than 2 cm

d can't tell from the information given

9. What types of individuals in a population are represented by the two ends of a bell curve?

a extreme phenotypes of a species

b intermediate phenotypes of a species

c identical phenotypes of a species

d None of the above

10. If a cow develops a preference for eating white flowers and ignoring pink and red flowers. What type of selection is being demonstrated, and which graph best represents this type of selection?

a Disruptive Selection

b Stabilizing Selection

c Directional Selection

d None of the above apply

Answers

Answer 1

Answer:

4. c

5. a

6 .a

7. c

8. b

9. a

10. c

I had this assignment and luckly, i had saved the answers


Related Questions

What is La Niña?

a. A circulation due to density and salinity
b. A colder than normal circulation event
c. A warmer than normal circulation event
d. A western boundary current
e. The result of volcanic eruptions

Answers

Answer:

b. A colder than normal circulation event

Explanation:

without getting to scientific la nina is simply cold weather while el nino is simply warm weather

The answer is b !!!!

help . ill mark u as Brain list​

Answers

Direction I think????
direction is up, net force is 2 up, and it’s balanced

which one is correct?

Answers

Answer:

The genetic code has similarities among organisms.

Explanation:

the first statement doesn't even make sense, the third one would imply that one organism will only look one way (for example, all humans have straight hair), and the 4th statement was true then the proteins we make would be miscellaneous.

Hope this helps and have a great day!.

(I wrote this is the middle of a timed test, so If I am wrong I apologize. If the answer should be incorrect though, please let me know.)

Is water on earth increasing due to global warming?

Answers

Answer:

yes

Explanation:

Answer:

yes, because of global warming the glaciers are melting and the water capacity is high in some areas.

DESCRIBE AGE STRUCTURE AND SEX RATIOS.

Answers

Answer:i have no clue

Explanation:

Answer:

age: im 14 sex:female

Explanation:

lol

Plz help !! I don’t know the answer to this

Answers

the producers i took a test like that and got it right

Match each stem or root to its description.
Plz help meeee
WILL MARK BRANLYIEST ​

Answers

taproot: one main root, fibrous:thick tangled mass of roots, woody: hard stems, herbaceous: soft green stems

Tarpoot: one main root with smaller ones that branch off

Woody: hard stems with bark

fibrous: thick tangled mass of roots

herbaceous: soft, green stems

What process is directly responsible for growth in living organisms?

Answers

Answer: mitosis

The increase in size and changes in shape of a developing organism depend on the increase in the number and size of cells that make up the individual. Increase in cell number occurs by a precise cellular reproductive mechanism called mitosis.

Answer: I can think of a few answers they may be looking for-

Mitosis (most likely)

or

The release of growth hormone

help me with this pls

Answers

Answer:

ca cqvcccchv gcbg rcgx gcnfvhc tdtbr djsk

When rocks and soil are broken down into smaller pieces, this is called ______.

Answers

Weathering maybe try it

Answer:

weathering

Explanation:

PLEASE HELP WILL NAME BRAINLIEST - Jessica uses an aquarium to model convection currents in the ocean. She places a heating
element on the left side of the aquarium. She tapes an ice pack to the right side of the
aquarium. If Jessica adds red food coloring to observe water flow in the aquarium, what
will she see?

Answers

Send a pic of your problem maybe I can help

Answer:

The water that had time to mix with the red food coloring will go to the top left side because heat rises and since it is only warm on the left side the warm water will rise

Explanation:

Write a 2 paragraph summary about the structure of DNA from the information on the first page.
FYI the picture is attached

Answers

Answer:

DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases. To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating.

The four types of nitrogen bases found in nucleotides are: adenine (A), thymine (T), guanine (G) and cytosine (C). The order, or sequence, of these bases determines what biological instructions are contained in a strand of DNA. For example, the sequence ATCGTT might instruct for blue eyes, while ATCGCT might instruct for brown. The complete DNA instruction book, or genome, for a human contains about 3 billion bases and about 20,000 genes on 23 pairs of chromosomes.

I hope this works and I helped :3

Explanation:

suggest why a baby born without any mitochondria will have difficulties growing

Answers

Answer:

or our bodies the conversion from food energy to ATP happens in mitochondria. If your mitochondria are not working properly then you are less able to convert food into ATP. For cells that require a lot of ATP, for example your muscles, this is a problem and they may become weaker and get tired faster.

Explanation:

What is the difference between chemical and organic evolution

Answers

Good luck!!! Make brain list, or whatever they be saying on here.
The key difference between chemical and organic evolution is that the chemical evolution occurs due to changes in the structure of molecules; from complex molecules to simple molecules with the passage of time while the organic evolution occurs due to the changes in the genetic composition of populations of organisms.

Which characteristic of life describes the release of mature eggs from a
females ovaries *

Answers

The answer should be reproduction!

Hope i can help

Which of the following is NOT a function of lipids in living things?
A long-term energy storage
B heat insulation
C makeup & production of steroid hormones
D speed up or start chemical reactions​

Answers

D.

Lipids are used by the body as long term energy storage, for heat insulation, and are precursors to steroid hormones (ex: cholesterol is a precursor to estrogen and glucocorticoids).

It’s enzymes that speed up and start chemical reactions.

Help please I’ll mark you as brainliest !

Answers

Answer:

i think point mutation im not that sure but tell me if im right or wrong plz

Explanation:

I don’t know what to put please help

Answers

Answer:

it is hard to read

the first one is prokaryotes

then both

then pro

then eu

then eu

and eu

Explanation:

Please list several (at least three) things that could be changed in schools to fit your
answer from question two.

Answers

Answer:

Foods, Classes,hours

Explanation:

Foods could be much better to improve students moods

classes can be modified to be more interactive and fun

Schools starts usually at 7 AM and scientifically the brain starts working around 9 nd 10 am

Stress' negative effects are countered by exercise. Norepinephrine, a hormone that can reduce the brain's reaction to stress, is more prevalent after exercise.

What are the things could be changed in schools to fit you?

You might not be able to lessen the sources of stress in your school day, but you can alter how you react to it.

Children and teenagers who regularly exercise have better cardiorespiratory fitness, stronger bones and muscles, and better control of their weight.

Lessen their grief and worry, and cut their risk of developing illnesses like heart disease

Because it is the only one you have, it is crucial to appreciate your body. Respecting your body entails protecting it from danger.

Such as being injured by someone else, getting into an accident, or abusing it with drugs, alcohol, or tobacco.

Therefore, such quality is helpful in the maintain fitness of an individual.

Learn more about school here:

https://brainly.com/question/1183890

#SPJ2

Agriculture and horticulture in a sentence

Answers

Answer:

Agriculture - The science or pratice of farming

Horticulture - Cultivation of crops

Lila is a high school student who has not been
feeling very well recently. Her symptoms include
fatigue, bone pain and joint stiffness. Which of
the following deficiencies is the most likely
cause?
А. oxygen deficiency
B. carbon deficiency
C. nitrogen deficiency
D. phosphorus deficiency

Answers

Answer:

I think it might be d. phosphorus deficiency

Blological evolution is the process by which populations of organisms change over time. How could natural selection lead to evolution?

Answers

Answer:

Natural selection is the process of nature selecting the fittest animals to survive and/or thrive, making the weaker ones die out. Over time, the animals with the stronger traits will evolve and adapt to its needs.

Explanation:

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COMPARE AND CONTRAST ACTIVE IMMUNITY AND PASSIVE IMMUNITY

Answers

Active Immunity is natural.

Passive Immunity is maternal.

Active Immunity from Vaccination.

Passive Immunity is Artificial.

Passive Immunity:

   Does not require previous exposure to a disease agent

   Takes effect immediately

   Does not last long (up to a few months)

Active Immunity is produced inside of the body, whereas passive immunity is introduced from outside of the body.

Active Immunity is from direct infection and vaccination.

Passive Immunity is from Breast milk, Injection, Mother to baby through the placenta.

Active Immunity takes effect over time (typically several weeks).

Passive Immunity takes effect immediately.

Active Immunity's length of efficacy is Long-term to lifelong.

Passive Immunity is short-term.

Active Immunity is produced by memory cells, Passive Immunity is not.

Hope this was insightful and enough information.

Answer: While active immunity occurs when an individual produces antibodies to a disease through his or her own immune system, passive immunity is provided when a person is given antibodies

Explanation: wo types of immunity exist — active and passive: Active immunity occurs when our own immune system is responsible for protecting us from a pathogen. Passive immunity occurs when we are protected from a pathogen by immunity gained from someone else.

What is another term for migration?

Answers

Answer:

Relocation is a synonym of migration.

Answer:

Relocation, Resettling, Moving, Emigration.

Explanation:

Hope this helps love! Bless you.

Trace fossils are not actual pieces, molds or impressions of organisms.
O True
O False

Answers

Answer:

your answer is no

Explanation:

Which type of asexual reproduction allows an organism to grow from an older organism? *
Which type of asexual reproduction allows an organism to grow a stem or root? *

Answers

Answer:

1.Budding 2.I do not know

Explanation:

The sodium-potassium pump within living cells requires energy to move ions across the cell membrane to maintain homeostasis. How is this energy supplied?

Answers

This energy is supplied by ATP. Thus, pumps are a form of active transport.

how the body's white blood cells respond to infections.

Answers

If a pathogen enters your body, white blood cells of your immune system quickly recognise its foreign antigens. This stimulates specific lymphocytes to grow, multiply and finally produce antibodies that will stick to the antigens on the invading pathogens and destroy them.

During cellular respiration, which of the following is equal to the total number of oxygen atoms in glucose and oxygen Gas?

Answers

Answer:

What are the following?

Which answer choice is light bouncing?

Answers

The answer is yellow bc it reflects everywhere so its reflection
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