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ozzi
3 years ago
13

Which factors should scientists measure to learn how each population changed over time?

Biology
2 answers:
Doss [256]3 years ago
7 0

Answer:

The statistical study of populations and how they change over time is called demography. Two important measures of a population are population size, the number of individuals, and population density, the number of individuals per unit area or volume.

Explanation:

Nikitich [7]3 years ago
6 0

Explanation:

The statistical study of populations and how they change over time is called demography. Two important measures of a population are population size, the number of individuals, and population density, the number of individuals per unit area or volume.

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The human digestive tract is filled with bacteria. The bacteria live in the body and get nutrients while helping to digest food.
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2 years ago
What is the process that makes an exact copy of a cell?
Mnenie [13.5K]
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For air to enter the lungs (process of ventilation), the intrapulmonary pressure must be less than atmospheric pressure so air c
ArbitrLikvidat [17]

Answer:

At the time of inspiration, contraction of diaphragm takes place that enhances the chest cavity.

Explanation:

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