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Luden [163]
3 years ago
12

Compare the similarities and differences between natural selection and artificial selection

Biology
1 answer:
AysviL [449]3 years ago
3 0

Similarities: Natural Selection and Artificial Selection both result in the alteration of the gene pool. It can also change phenotypes of different species'.

Differences: Artificial Selection is when a specific trait is not wanted, and so it is not bred.

For example, humans did not like how yellow peas looked. They liked the healthy looking green better. So, they killed the yellow peas, and bred the green peas with other green pea plants, and right now it is almost completely out of our gene pool.

Natural Selection is when something naturally occurs, such as a natural disaster, famine, plague, invasive species introduction.

For example, if 10 camels lived in a desert, but one of them didn't have as good of a metabolism and stayed full longer, then that one would survive, while the others might not.

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Please answer my following question
xz_007 [3.2K]

starch is polysacchariide of glucose, which is a simple sugar l.e.monosaccharide. food is astored in plants in form of starch mostly. glycogen is another polymer of glucose. excess food i.e. glucose is stored in form of glycogen in animals.

Please mark me Brainliest

6 0
3 years ago
If humans change the function or equilibrium of one of Earth's systems, this will not change
joja [24]

Answer:

False.

Explanation:

All of the things found in the Earth system can be categorized into four (4) main categories and these includes;

I. Land: this subsystem forms a sphere which is generally referred to as litosphere.

II. Water: this subsystem forms a sphere which is generally referred to as hydrosphere. It comprises of landforms such as mountains, valleys, plateaus, ridge, rocks, etc.

III. Air: this subsystem forms a sphere which is generally referred to as atmosphere. This sphere comprises of gases such as oxygen, carbon dioxide, nitrogen, etc.

IV. Living organisms: this subsystem forms a sphere which is generally referred to as biosphere. It comprises of all living things such as humans, animals and plants.

If humans change the function or equilibrium of one of Earth's systems, this will significantly change the function or equilibrium of all of Earth's systems. Consequently, these changes result in environmental phenomenon such as volcanoes, earthquakes, tornadoes, wildfire, etc.

6 0
3 years ago
How does the body respond to changes in its environment
Hunter-Best [27]
Response is an important characteristic of life. Anything that causes a living organism to react<span> is also called the stimulus,</span><span>t helps the organism to stay in balance.</span>
5 0
3 years ago
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Which of the following is used to determine if a star is moving closer to Earth? (2 points)
Zigmanuir [339]
Doppler shift - if it’s red shift it’s moving away from you. If it’s blue shift it’s moving towards you.
7 0
3 years ago
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What is different about a bugs wing vs a birds wing
Dmitry [639]

Answer:

a birds wing is made of cartilage and bones, bugs wings are made of their exoskeletons. bugs wings are called chitin

4 0
3 years ago
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