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Mars2501 [29]
3 years ago
11

Name two types of evidence scientists use to support the theory of evolution. Give an example of one and describe how it shows t

hat life changes over time.
Biology
2 answers:
dangina [55]3 years ago
6 0
Darwins's theory of natural selection is an evidence of evolution by acquiring characters that make survival of an organism feasible in a typical environment. 
Fossils records are used to support this theory, by figuring out the common ancestry of different species and different traits that have evolved in them with time.
Embryology is also used as an evidence which shows common origin of the organisms. Other evidences are geographic distributions and homologous structures of the living organisms. 
Vikentia [17]3 years ago
4 0

They use timline and how animals share similar traits

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Hitman42 [59]

Answer:

The environment will impact positively if the human activities are positive and negative if the human activities are negative. It is worthy of note that our actions and activities contribute greatly to the way and manner our environment response to us.

4 0
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Leokris [45]

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3 0
3 years ago
Differentiate between proximate and causations of a behavior
postnew [5]

Answer:

The ultimate level of causation refers to the behavior’s evolutionary significance; how the behavior enhances reproductive fitness. The proximate cause refers to the immediate cause of a behavior, whether that be hormonal, neurological, cognitive, interpersonal, or cultural. For example, the proximate cause of humans eating more cookies, cake, and ice cream involves the psychological tendency to desire and enjoy foods with high sugar and fat content. The ultimate cause involves the high caloric content of both sweet and high fat foods, which promotes physical survival in resource-scarce environments.

4 0
3 years ago
A mutation occurs in a brain cell. This mutation will be passed on to...
Iteru [2.4K]
I think the correct answer from the choices listed above is the second option. A mutation occurs in a brain cell. This mutation will be passed on to other body cells. Cells produced when the mutant cell divides. Hope this answers the question. Have a nice day.
7 0
3 years ago
The following conditions were found in a mutant cell: Condition 1: The strength of the proton gradient in the mitochondria decre
timurjin [86]

Answer:

The correct answer is - citric acid cycle.

Explanation:

In the third condition, fresh NADH molecules are not forming as NAD+ is getting accumulated fresh NADH molecules are continuously released or generated from the citric acid cycle.

There is no NADH production occurs which means there is some problem with citric acid cyle. Other conditions given is also the result of this inhibition occurs in the citric acid cycle that are decrease in proton gradient and ATP depeletion.

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3 years ago
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