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hoa [83]
3 years ago
10

Define atomic number, atomic weight and atomic mass.

Biology
1 answer:
lozanna [386]3 years ago
6 0
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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romanna [79]

Answer;

C. Be more susceptible to disease and famine

Explanation;

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-The Bottleneck Effect occurs when there is a disaster of some sort that reduces a population to a small handful, which rarely represents the actual genetic makeup of the initial population.

-It may be caused by various events, such as an environmental disaster, the hunting of a species to the point of extinction, or habitat destruction that results in the deaths of organisms.

7 0
3 years ago
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Describe the biotic and abiotic features of the temperate deciduous forests
frez [133]
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3 years ago
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zhuklara [117]

Answer:

The population has evolved because there was a change in allele frequencies.

Explanation:

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b is correct answer for question

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What is gravitational instability theory?
Zarrin [17]

Answer:

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