3 years ago

What is natural selection?

1 answer:

3 0

A process that selects for variations in a population that help with survival and that spreads the variations to more offspring.

You might be interested in

Match these objects with their best description.

Y_Kistochka [10]

Answer:

Jupiter - Giant red spot

Mars - Most habitable other than earth

Mercury - Smallest terrestrial planet

Pluto - Is a Kupiter belt object

Saturn - Most visible rings

6 0

3 years ago

Why are xylem vessels more efficient in the transport of water than tracheids

Paha777 [63]

Explanation:

The vessels of the xylem are more efficient than the tracheids in water conduction due to the presence of perforations in them. These perforations allow for the continuous flow of water into the xylem vessels.The xylem tracheids are long, narrow, tubelike cells. The walls of tracheids are thick and hard.

3 0

3 years ago

Which of the following describes the mechanical advantage of a machine?

bulgar [2K]

I think the answer is D

3 0

3 years ago

Read 2 more answers

How does gel electrophoresis relate to dna fingerprinting?

yanalaym [24]

Gel electrophoresis is basically the process by which we take the DNA, and run an electric charge through it. The DNA, being negatively charged by default, will move towards the positive side.

5 0

3 years ago

What is unusual about organisms in the domain Archaea?

zhenek [66]

1- They live in extreme environmental condition

3 0

3 years ago

What is natural selection￼?

What is natural selection?