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slamgirl [31]
3 years ago
11

Identify the mechanism discussed below.

Biology
2 answers:
ANEK [815]3 years ago
5 0

Answer:

1) gene flow

2) natural selection

3) mutation

4) genetic drift

Explanation:

just did it!!

Varvara68 [4.7K]3 years ago
4 0

Answer:

Sorry, I don't see what your question is about.

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Alexander is currently walking to class. This is an example of... Behavior Cognition​
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Answer:

Something

Explanation: It is something

7 0
3 years ago
Water molecules diffuse through the cell membrane through aquaporins. How are these proteins helpful in osmosis?
romanna [79]

Answer:

Aquaporins acts as water channels that conduct water to and fro cell membrane during osmosis

Explanation:

Osmosis is a type of cellular transport in which water moves from a region of low solute concentration to a region of high solute concentration through a semipermeable membrane. The osmotic process occurs with the aid of selective protein channels called AQUAPORINS. They allow only the passage of water and prevent that of ions and solutes.

Aquaporins help in the osmotic process by creating a channel for the passage of water molecules across the membrane. In other words, aquaporins facilitate the speedy movement of water molecules across membranes via osmosis, which is normally slow due to the POLARITY OF WATER MOLECULES.

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3 years ago
3419059779 pppppppppppppppppppppppppppppppppppp1234​
Elena L [17]

Answer:

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8 0
3 years ago
an igneous rock forms quickly. which characteristics could the rock have? small sand grains. Large mineral crystals. smooth, sha
Shalnov [3]

Igneous rocks are formed by hot melted magma coming from the Earth's core that crystalizes when gets in contact with air. They can be either intrusive or extrusive. B) <em>Large mineral crystals.</em>

<h3>What is the igneous rock?</h3>

These rocks come straight from the interior of the Earth.

A liquid mass of silicate composition comes from the Earth's core. This melted mass comes at an extremely high temperature.

Magma begins to cool and solidify during its ascent to the Earth's surface. It solidifies and crystallizes into igneous rock following the magnetic field orientation.

Thre are two types of igneous rocks

• plutonic rocks ⇒ in areas close to the terrestrial crust ⇒ intrusive

• volcanic rocks ⇒ on the surface ⇒ extrusive

According to this description, the correct option is B. <em>Large mineral </em><em>crystals</em><em>.</em>

You can learn more about Igneous rocks at

brainly.com/question/23555197

#SPJ1

8 0
2 years ago
1. DEFINE THE TERM ECONOMY​
castortr0y [4]
An economy – householdand is an area of the production, distribution and trade, as well as consumption of goods and services by different agents. Mark as brainliest
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2 years ago
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