Help please for science

Biology

2 answers:

Lostsunrise [7]3 years ago

6 0

The answer is the second 1

BabaBlast [244]3 years ago

6 0

The answer would be "the variety of different genes in a population of organisms that code for different traits, mostly caused by random mutations"
Hope this helps :)

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The organisms native to an area will impact the types of soil found in that area.

7nadin3 [17]

Answer:

True!

Explanation:

The development of soils can be significantly affected by vegetation, animal inhabitants, and human populations. Hope this helps!

5 0

3 years ago

Black-bellied seedcrackers have either small beaks (better for eating soft seeds) or large beaks (better for hard seeds). There

uysha [10]

<h2>Disruptive Selection.</h2>

Explanation:

Disruptive selection is also known as Diversifying selection.

Disruptive selection helps in determining the changes which is seen in population genetics,

The disruptive selection favours those individuals which have the smallest and largest values of the trait or characteristics.
These individuals possess the highest fitness.
The individuals which have an intermediate values have lower fitness.
The example of Disruptive selection is seen in Male lazuli buntings Feather colour which is also kown as Passerina amoena.
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3 years ago

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daser333 [38]

Energy changes forms from heat, to kenetic, to potential energy. However, the total energy is the atmosphere is conserved, meaning energy can only change forms, but cannot be produced.

7 0

3 years ago

Which forms of viral hepatitis are transmitted through the fecal-oral route?

e-lub [12.9K]

Answer:

Hepatitis A

Explanation:

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due to its transmission through the fecal-oral route, lack of good sanitation practices and hygiene are the major causes for its spread.

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3 years ago

Define atomic number, atomic weight and atomic mass.

lozanna [386]

Atomic number shows the number of protons in the nucleus of an atom.
Atomic weight shows the is an another term for atomic mass, which means <span>It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.</span>

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3 years ago