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polet [3.4K]
3 years ago
6

Why do scientists think that whales evolved from ancient mammals and not ancient fish

Biology
1 answer:
lys-0071 [83]3 years ago
7 0
The whale still has traces of a hip and pelvis bones in the back of his body witch scientist think they used to walk on land
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The total number of organisms an ecosystem can support is its tolerance range. True or false
Monica [59]

Answer;

The above statement is false

The total number of organisms an ecosystem can support is its carrying capacity.

Explanation;

-Carrying capacity is the average population density or population size of a species below which its numbers tend to increase and above which its numbers tend to decrease because of shortages of resources.

-For a given region, carrying capacity is the maximum number of individuals of a given species that an area's resources can sustain indefinitely without significantly depleting or degrading those resources.

The carrying capacity is different for each species. in a habitat because of that species’ particular food, shelter, and social requirements.

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3 years ago
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Joe has been diagnosed with major depressive disorder. He interprets negative stressful events using a pessimistic explanatory s
gogolik [260]

Answer:

The correct answer is : state - dependent memory.

Explanation:

State dependent memories are recollections of memories that are set off or enhanced or increased by an individual's present mind-set in view of the relationship to memories framed when you were in a comparative state.

For example, pleasant memories are all the more effectively or strongly recalled when one is feeling happy and the equivalent goes for negative thoughts and sadness or outrage towards something. In this case Joe having more negative thoughts in response of depression or negative thoughts.

Thus, the correct answer is : state - dependent memory.

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3 years ago
3.underline once the terrestrial plants and underline twice the aquatic plants <br><br>`science`​
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Answer:

aquatic plants are water lily

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They are all tetrapoda.

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