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tino4ka555 [31]
3 years ago
10

Please answer the first question

Biology
2 answers:
melomori [17]3 years ago
5 0
What the graph shows about the activity of an enzyme is, it increased and then decreased.
alex41 [277]3 years ago
5 0
The answer is C because 7PH is neutral and enzyme activity is at the highest when it’s at seven
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_____ tissue can be liquid, solid, or semi-solid.
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The correct answer is letter A. Connective tissues can be liquid, solid, or semi-solid. They are supporting fibers that are found within the body that give support to the musculoskeletal organ systems and they also bind all other tissues together.
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Chemoreceptors is the answer
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What about cellulose makes it ideal for structural support?
gayaneshka [121]

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The answer would be D!

Explanation:

A hydrogen bond is one of the strongest molecular bonds.

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2 years ago
Apple maggots are a type of fly native to North America. Prior to the introduction of the apple tree to North America, apple mag
scoundrel [369]

Answer:

B

Explanation:

B is the most likely consequence because of the following facts we are told:

  • After apple trees were introduced, some apple maggots began feeding from and laying their eggs on apple trees
  • Adult apple maggots will only mate on the type of tree on which they were born.

This provides a geographical isolation (because they are feeding and laying eggs on separate trees) and reproductive isolation (because they will only mate on the type of tree on which they are born).

These two factors increase the chances that apple maggots feeding on apple trees will only encounter those who have mated on the same tree, and continue to mate this way. Over time, the populations (i.e. apple tree vs hawthorn tree) will intermix less and less. This will mean the genetic pool will become distinct, and natural selection will be acting differently (different habitats and different genes), encouraging speciation.

7 0
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Read 2 more answers
eleven organisms express the recessive allele in a population 2,646. how many organisms are carriers?
Sladkaya [172]

Answer:

Lol

Explanation:

I thought u said organism

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2 years ago
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