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SashulF [63]
4 years ago
9

Complex organisms with gills and lungs were major life forms that existed in the_____________. a. Mesozoic era c. Precambrian er

a b. Cenozoic era d. Paleozoic era Please select the best answer from the choices provided A B C D
Biology
1 answer:
kirill [66]4 years ago
8 0

Answer:

D

Explanation:

Complex organisms with gills and lungs were major life forms that existed in the Paleozoic Era. The answer is D.

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Answer:

only sympathetic fibers can regenerate accurately

Explanation:

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When either trait in a dihybrid cross is homozygous recessive, what is that gene?
Lady_Fox [76]
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A longshore current flowing southwards along a coast will primarily transport sediments
babunello [35]

Southwards parallel to the shoreline.

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4 0
3 years ago
What is the correct sequence of steps in the confirmation process?
dezoksy [38]
The process of confirmation include the following sequence;
1. President nominates
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The confirmation process begins when the President selects a nominee for a vacant judgeship. The president then refers the nominee to the Senate Judiciary Committee. The Judiciary Committee holds a hearing on the nominee and then the judiciary votes on whether to report the nominee to the full Senate. The full Senate has the opportunity to debate the nomination and if any senator objects to unanimous consent, then a cloture motion must be filed in order to end debate and move to a vote. Once the senate holds a confirmation vote, with a majority voting to confirm, the nominee becomes a federal judge.
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3 years ago
What are three types of homologies that can be seen in organisms? Give example of each homologous?
Vaselesa [24]

Answer:

1. Iterative homology: e.g. antenna and leg of fiddler crab

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Explanation:

7 0
3 years ago
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