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faltersainse [42]
3 years ago
10

How did Ichthyosaurus survive? Be specific.

Biology
1 answer:
ddd [48]3 years ago
7 0
Evolution theory says that fish evolved into amphibians, and amphibians into reptiles, although the fossil evidence for these transitions is entirely lacking. The origin of marine reptiles is a particular problem for evolution, for evolutionists claim that these reptiles have actually gone from the land<span> back</span><span> into the water.</span>
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17. Look at "4". This helps you balance, play sports, and pay attention in
77julia77 [94]

Answer:

its answer is 1. cerebellum

Explanation:

The cerebellum is a part of the brain that plays a vital role in virtually all physical movement. This part of the brain helps a person drive, throw a ball, or walk across the room. The cerebellum also assists people with eye movement and vision. Problems with the cerebellum are rare and mostly involve movement .

4 0
3 years ago
Read 2 more answers
although a fetus is relatively protected in the mothers womb a number of different toxins can harm the fetus
SCORPION-xisa [38]
Yes ur eight but there r certain products that can heurt the fetus
4 0
3 years ago
What is the significance of a recombinant plasmid?
drek231 [11]

Answer:

recombinant DNA

A strand of DNA formed by splicing DNA from 2 different organisms is called recombinant DNA

Explanation:

Using the techniques of recombinant DNA technology, certain enzymes known as restriction enzymes capable of cleaving double stranded DNA in the plasmid of bacteria genomes (other organisms like eukaryotes can also be used) are used to obtain specific sequences of DNA bearing desirable traits in the both organisms.

Once the two DNA fragments have been obtained, another enzyme known as DNA ligase is used to seal the point of splicing, thereby constructing a single DNA from the two organisms.

This single DNA is known as Recombinant DNA

7 0
2 years ago
Most neurons send information to:
Debora [2.8K]
To the other neuron,
4 0
3 years ago
After incubation, you observe that your streak-plate has heavy, uniform growth but no isolated colonies. Which of the following
Vadim26 [7]

Answer:

Option 3 and 4 are most likely correct

Explanation:

<em>Option 3</em>: We know that area 1 would contain heavy streaking and not single colonies. Therefore, if the loop crosses area 3 and enters area 1, it will definitely result in heavy streaking again.

<em>Option 4</em>: We always need to sterilize properly the loop when streaking in different areas. If we don't do it, it is possible that the loop contains a lot of bacteria that would be streaked again.

Options 1 and 2 are incorrect because, according to question, there is a uniform growth but no isolated colonies. So, contamination or mixed culture would not produce uniform growth streaking rather mixed with other bacterial types.

3 0
3 years ago
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