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KonstantinChe [14]
3 years ago
8

What is the significance of crossing-over during meiosis?

Biology
2 answers:
aksik [14]3 years ago
5 0
We just finished this unit, and The answer is A.
denis-greek [22]3 years ago
5 0
The answer is A I belive I hope dis helped
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Land heats up faster during the day than water does. As the beach gets warm during the day, it heats the air above it. The warm
diamong [38]

Answer: I believe the ocean will be cool and the land will be cool so pretty much it will be more cooler at night than the day I hope this helps.

Explanation:

7 0
2 years ago
Which type of traits are responsible for evolution?
Hitman42 [59]

Answer:

In biology, evolution is the change in the inherited traits of a population from generation to generation. These traits are the expression of genes that are copied and passed on to offspring during reproduction. ... Genetic drift arises from the role chance plays in whether a given individual will survive and reproduce.

Heredity - This is the passing on of traits from parents to their offspring either through sexual reproduction or asexual reproduction.

Explanation:

please mark this answer as brainliest

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2 years ago
What is the volume of 2.7 moles of N2 at STP?​
AnnyKZ [126]

Answer:

60.48L

Explanation:

By definition, at STP (Standard Temperature and Pressure), any gas takes up a volume of 22.4L.

Consequently, because the ideal gas law (PV=nRT) states that the number of moles is directly proportional to the volume of the gas, 2.7M of N2 takes up a volume of:

2.7*22.4L

=60.48L

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3 years ago
The negative affect occer when there is a decrease in the air quality true ?
irina1246 [14]

The correct answer would be true

5 0
3 years ago
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What causes hyperpolarization of a neuronal membrane?.
zalisa [80]

The cause of hyperpolarization of a neuronal membrane is the flow of positive ions out of the opening channel of the neuronal membrane.

What is hyperpolarization?

This can be defined as when the membrane potential becomes more negative at a particular spot on the neuron’s membrane.

The cause of hyperpolarization is when the flow positive ions out of the opening channel of the neuronal membrane can cause hyperpolarization.

Examples: Opening of channels that lets K+ flows out of the neuronal membrane or let's CL- flow into the neuronal membrane can cause hyperpolarization.

Read more on hyperpolarization:

brainly.com/question/12982897

8 0
2 years ago
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