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zavuch27 [327]
3 years ago
12

How are mutations essential to evolution?

Biology
1 answer:
grandymaker [24]3 years ago
6 0
They are the raw material of genetic variation. Without mutation,evolution could not occur
You might be interested in
Explanation
denis23 [38]

Answer:

Increase: plentiful roaming space, abundant food sources, elimination of predators, lack of competition.

Decrease: severe drought, habitat destruction, disease outbreak.

Explanation:

Plentiful roaming space increases the carrying capacity because it enables that everyone has enough space to operate and live in.

Severe drought decreses the carrying capacity because it will result in food and water shortages.

Abundant food sources will increase the carrying capacity because they will enable everyone to be fed without any problem.

Habitat destruction will decrease the carrying capacity because it will result in lack of natural resources and bad quality of life.

Elimination of predators will increase the carrying capacity because the safety will improve.

Lack of competition will increase the carrying capacity because all of the resources will be available.

Disease outbreak will decrese the carrying capacity because it will lead to sick population in bad condition, and possibly large scale death.

3 0
3 years ago
Why is ATP used as an active energy source over glucose? A. It is more abundant in food sources. B. It releases its energy quick
neonofarm [45]

Answer:

B. It releases its energy quickly in a single reaction.

Explanation:

Adenosine triphosphate (ATP) is an energy carrying molecule in living systems while Glucose is an organic molecule (carbohydrate) that stores a high amount of energy. Glucose is a monosaccharide and the smallest unit of carbohydrate-containing foods we eat. Chemical energy is stored in the chemical bonds that hold the glucose molecule.

However, during the process of cellular respiration, energy stored in glucose molecule is broken down and transferred to ATP, which stores energy between the phosphate bonds of its molecule. The energy in ATP is released to perform cellular activities when the phosphate bond of the last phosphate molecule is broken.

Although the glucose molecule stores way more energy than ATP molecule, the ATP molecule releases its energy quickly in a single reaction. This makes energy readily available for cellular functions. This property of ATP makes it an active energy source over glucose.

3 0
3 years ago
A 75 year old man need a replacement heart valve .he lives alone and cares for himself .is a mechanical or biological heart more
WITCHER [35]
Biological heart is more suited for him
7 0
4 years ago
Which is the definition of taxonomy
cricket20 [7]
Taxonomy is the branch of science that concerns labeling and classifying living things into more manageable groups. This helps scientists better understand certain species and their connections to other species. 
7 0
4 years ago
Which stage is most associated with a cell that is unable to divide again
Y_Kistochka [10]

Answer:

Explanation:

muscle or nerve cell

5 0
3 years ago
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