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MissTica
3 years ago
7

What contribution did Jonas Salk make to science in the 1950s?

Biology
2 answers:
victus00 [196]3 years ago
8 0
He basically made the first safe and effective vaccine for the disease Polio
Sergio039 [100]3 years ago
4 0
Jonas Salk made the Polio vaccine.
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The use of centrally acting antitussives, such as codeine, increase the risk for injury related to which conditions? (Select all
Furkat [3]

Answer:

The options are:

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B. Drowsiness

D. Dizziness

Explanation:

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It is important to note these side effects in order to prevent and reduce the client risk of having an injury while undergoing therapy.

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When many minerals are formed from where as water?
prisoha [69]

Answer:

When the water evaporates, it leaves behind a solid layer of minerals

8 0
2 years ago
In the pedigree that is shown, which represents Irene's allele combination?
Greeley [361]

The red-green color blindness is a recessive X-linked trait. The females are not affected unless both the X chromosomes have the affected allele. Mostly, the females are the carriers, and the males are affected as they have only one X chromosome. In the given pedigree, the father of Irene have the normal allele, while her mother is a carrier. However, Irene is neither a carrier nor affected. This means that she carries normal alleles on both X chromosomes. Hence, her allele combination is X^{H} X^{H} .

4 0
3 years ago
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The addition of an amino acid to its correct t-RNA is said to involve the ‘second
podryga [215]

Answer:

The first genetic code is used to determine the nucleotide triplets that code for amino acids.

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8 0
3 years ago
Eduardo is on his way to an important job interview when his car breaks down on the highway. Eduardo is most likely to experienc
polet [3.4K]
Answer:
I believe the answer is C

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Hopefully this helps!
8 0
3 years ago
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