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2 years ago

Genetic drift is dependent upon which of the following? A. crossing-over B. random chance C. natural selection D. gene mutation

Biology

2 answers:

sammy [17]2 years ago

7 0

C. natural selection.

This is because in smaller populations the more that two separate groups of animals don’t interbreeding the father they become until speciation occurs where they cannot interbreed between the two groups.

Pie2 years ago

4 0

The answer is natural selection ( letter C)

Trust me , I did it and it turned out correct !

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On the electromagnetic spectrum,

Mrac [35]

B. less energy than gamma rays but more than ultraviolet

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All organisms in the kingdom Fungi can be described by which of these characteristics?

loris [4]

Answer:

cell walls made of chitin

Explanation:

Fungal cells differ from mammalian cells in that they have cell walls that are composed of chitin, glucans, mannans, and glycoproteins. Both mammalian and fungal cells have cell membranes; however, they differ in their lipid composition.

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2 years ago

Which of the following is NOT part of the quadriceps group? *

Lelechka [254]

Answer:

biceps femoris

Explanation:

the group contains four separate muscles: the vastus lateralis, vastus medialis, vastus intermedius, and the rectus femoris

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2 years ago

An engineer is building a new steel skyscraper in a area with a lot of Earthquakes, Compare two systems (fixed based system and

Leokris [45]

Answer:

<h2>Base isolated system</h2>

Explanation:

Fixed based system:-

A fixed-base building (built directly on the ground) will move with an earthquake’s motion and can sustain extensive damage as a result.

Base isolated system:-

A base isolation system is a method of seismic protection where the structure (superstructure) is separated from the base (foundation or substructure).

Hence,

A base isolated system is much more better in a area where there are a lot of earthquakes. 

5 0

2 years ago