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Amanda [17]
4 years ago
7

Bacteria can illustrate evolution occurring at a rapid rate. This is done by

Biology
1 answer:
zavuch27 [327]4 years ago
5 0
This can be done by repeated exposure of the bacterial sample to the same antibiotic. This will enable you to see if the bacteria are able to survive in the presence of an antibiotic. The sensitive bacteria will die after some time of exposure. The resistant ones will survive and multiply, causing an increase in their numbers in the subsequent exposure with the antibiotic.
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A cultural complex is defined as: a several groups sharing the same trait. b a single trait spread over a geographic region. c s
Olin [163]

Answer:

d a discrete combination of traits, for example Masaai cattle herding.

Explanation:

A cultural complex consists of different cultural traits that together create a 'culture'. Thus, a cultural complex can be defined as a group of cultural traits that are functionally interrelated. A cultural trait can in turn be defined as any acquired knowledge that is learned by social interaction and interpersonal relationships. Moreover, a cultural pattern occurs when cultural traits and cultural complexes associate each other in functional roles.

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3 years ago
Freckles are a dominant trait in humans. Both of the girls have the genotype FF for freckles. If either one marries a man with n
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The answer is actually 100%

5 0
3 years ago
2 Points
koban [17]

B. Population is the answer

7 0
4 years ago
Density describes how much mass is contained in a certain volume. Knowing how far apart molecules are in each state, which best
Illusion [34]
Generally the order is for materials of a single molecule
Gasses are the least dense
Liquids are in between
Solids are the most dense

as evident if you pour sand in a cup of water, the least dense air (gas) will float on top, and the most dense sand (solid) will sink to the bottom.

However, there are some exceptions,
example, water
ice happens to less dense than water but it is a solid, the molecules of water happen to structure themselves in a way that makes them take up more space than water molecules following around each other


3 0
4 years ago
Read 2 more answers
How climate and seasonal variations affect Earth’s varying biomes
taurus [48]

Climate variations- averaged by using weather conditions from past years. Climate variability varies by seasons, because some seasons get colder than others. Maybe there could be more precipitation in the atmosphere, therefore making it easier to calculate rainfall in the future. makes people be aware of storms that are coming so that they will be prepared for whatever is coming their way
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