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alisha [4.7K]
3 years ago
7

20pts! Which statement accurately describes natural selection?

Biology
2 answers:
frutty [35]3 years ago
6 0

The answer is "C" (:


Gelneren [198K]3 years ago
4 0

Answer:

im sure it c it maybe something else but i got a 100% on my test.

HOPE THIS HELPS !!!!

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Humans and baboon have noses with nostrils that face downward, but many other primates have noses with nostrils that face out to
Zepler [3.9K]

Answer:

a shared derived trait.

Explanation:

Genetics can be defined as the scientific study of hereditary in living organisms such as humans, animals and plants.

Simply stated, a trait refers to the specific features or characteristics possessed by a living organism. It is essentially transferred from the parent of a living organism to her offspring and as such distinguishes him or her.

Heredity refers to the transfer of traits (specific characteristics) from the parent of a living organism to her offspring through sexual reproduction or asexual production. Some examples of hereditary traits are dimples, tongue rolling, baldness, weight, handedness, freckles, curly hair, hair color, blindness, complexion, height, etc.

All humans and baboons are created having noses with nostrils underneath i.e facing downwards but other primates such as platyrrhines have their nostrils facing sideways (face out to the side). Also, humans and baboons shared close similarities with each other when compared than they share with the primates having a outward-facing nostrils.

This ultimately implies that, both humans and baboons sharing the downward-facing nostril orientation is an example of a shared derived trait.

A shared derived trait can be defined as a trait or characteristic that is shared between two lineages and subsequently evolves leading up to a clade, which is a distinguishing feature from other species.

4 0
2 years ago
Why is water necessary to your body
dusya [7]

Answer:

it's necessary because your body uses water in all its cells organs and tissue. water helps you to keep moving and functioning.

7 0
2 years ago
Photosynthesis uses which ingredients to produce cellular fuel
miss Akunina [59]
Respiration occurs when glucose<span> (</span>sugar<span> produced during photosynthesis) combines with </span>oxygen<span> to produce useable cellular energy. This energy is used to fuel growth and all of the normal cellular functions. </span>Carbon dioxide<span> and water are formed as </span>by-products<span> of respiration.</span>
8 0
3 years ago
Read 2 more answers
Between 3000 and 6000 meters below the ocean surface, over 50% of the earths surface is covered by what formations
gregori [183]
An abyssal plain is an underwater plain on the deep ocean floor, usually found at the depths between 3000 and 6000 m. Lying generally between the foot of a continental rise and a mid-ocean ridge, abyssal plains cover more than 50% of the Earth's surface. They are among the flattest, smoothest, and least explored regions on Earth.
5 0
2 years ago
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synthesis of an oligonucleotide with a sequence deviating in at least one base from the wild-type gene followed by replacement o
11111nata11111 [884]

Answer:

Site-directed mutagenesis

Explanation:

Site-directed mutagenesis (SDM) is a technique widely used in molecular biology in order to generate site-specific, targeted changes in the DNA sequence of a gene of interest. The SDM protocol consists of using a complementary oligonucleotide (primer) that contains the desired mutation, which hybridizes to the target DNA sequence and thus can trigger the desired mutation. Nowadays, the versatile CRISPR-Cas9 genome editing system is the most used technique to produce targeted mutations in any gene of interest.

6 0
3 years ago
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