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aalyn [17]
3 years ago
7

A. 150 million years ago b. 140 million years ago c. 120 million years ago

Biology
2 answers:
Burka [1]3 years ago
8 0
A goes to #3, B goes to #2, and C goes to #1
harkovskaia [24]3 years ago
5 0

Answer:

c 1

b2

a3

Explanation:

There are gaps in the fossil record because many early forms of life were soft-bodied, which means that they have left few traces behind. What traces there were may have been destroyed by geological activity. This is why scientists cannot be certain about how life began.

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Approximately 90 percent of all living plants are
marusya05 [52]

Answer:

Approximately 90% of all living plants are group of Angiosperm

3 0
3 years ago
What path does food make
EastWind [94]

food goes into the human digestive system through the mouth before then moving through the pharynx, then esophagus, then stomach,then intestines, rectum and anus. 

8 0
4 years ago
Place the particular characteristic into the correct corresponding type of dna replication. each characteristic may be used once
torisob [31]

Answer:

This is the remaining incomplete part of the question.

Requires separation of template strand Uses helicase Occurs during interphase of cell cycle Require primers Occurs in nucleus Requires dNTPs Produces Okazaki fragments Requires DNA polymerase Requires Primase Requires Taq DNA polymerase Requires cycles of heating Occurs in cytoplasm Occurs during anaphase of mitosis

Explanation:

Cellular DNA replication                            Polymerase chain reaction

Requires separation of template            Requires separation of template

strand                                                       strand

Requires dNTPs                                       Requires dNTPs

Uses helicase                                           Requires cycles of heating

Requires Primase                                     Require primers

Requires DNA polymerase                      Requires Taq DNA polymerase

Occurs during interphase of cell cycle  

Occurs in nucleus                                    Occurs in test tube

Produces Okazaki fragments

6 0
3 years ago
What affect would a decrease in primary consumers have on the a- p- e- x- p- r- e- d- a- t- o- r?
Gekata [30.6K]

Answer: The food chain

Explanation:

5 0
3 years ago
Read 2 more answers
What is the main difference between vascular and nonvascular plants?
Fantom [35]
 vascular transports water, distributtes food, and found in the roots, stems, and leaves. <span> vascular plants grow faster and taller.

</span><span>nonvascular plants do not grow taller like the mosses.</span>
6 0
3 years ago
Read 2 more answers
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