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uysha [10]
2 years ago
6

Take a look at the layers of earth and the fossils in each layer. The fossils show us that life forms changed in an area. Compar

e the oldest life forms to the newest. What comment can you make about the change in the environment?
Biology
2 answers:
frez [133]2 years ago
5 0

The change in the environment affected how the organism would evolve to be so that it could survive. the term for that is survival of the fittest, and only the fittest would be able to survive the conditions of its surrounding environment. hope this answered your question. :)

Nonamiya [84]2 years ago
4 0

Answer:

The environment changed from underwater to land.

Explanation:

it goes from sea life to leaves.

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Review the results of your table and summarize your observations about how the different substances cross membranes.
zalisa [80]

Answer: Oxygen: Passive transport

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Sodium ion: Active

Potassium ion: active

Protein molecule: active

Explanation:

Hope this helps :)

7 0
1 year ago
Which two statements about first-person narration are generally true? The narrator can be a witness or a reteller of events. The
nirvana33 [79]

Answer: The narrator can be a witness or a reteller of events.

Explanation:

A first-person narration is a way of storytelling in which the storyteller narrates the first hand experiences. The narrator recollects or recounts the events specific for  a story through own point of view introducing oneself as first person. The narrator might have witnessed of all the events had taken place in past before telling the story.

7 0
2 years ago
Coupled transport differs from primary active transport due to the fact that it uses __________ as a direct source of energy. co
Kipish [7]
Answer is: coupled transport differs from primary active transport due to the fact that it uses electrochemical potential difference as a direct source of energy.
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In secondary active transport (coupled transport) there is no direct coupling of ATP, <span>energy derived from the pumping of protons across a cell membrane.</span>
4 0
2 years ago
Read 2 more answers
Become the most important source of environmental change on earth?select one:
Sphinxa [80]
Climate.. then energy..
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2 years ago
How does the frogs vestigial thumb help survival?
Leviafan [203]

Frogs have their way of avoiding the predators like camouflage, squirting the poisonous liquid out of their system and through their vestigial thumbs. This organ helps them by avoiding predation by stealth which makes them quiet and silent in moving so that predators won't notice them readily. 
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