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Katarina [22]
3 years ago
5

What type of species is most likely to lead to extinction of another species? a Invasive species b Native species c Genetically

isolated species d A and B​
Biology
1 answer:
AfilCa [17]3 years ago
3 0

Answer:

A

Explanation:

Like Christopher Columbus

:)

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There are many routes of administration that can deliver drugs directly to the developing fetus. The direct fetal routes of drug
rjkz [21]

Answer:

The correct answer is option - 1. If passage through the placenta is adversely affected by fetal disease. and 4. If rapid drug effects are required.

Explanation:

Normally the drug that is provided and administrated to the fetal is through the placenta of the mother. The direct delivery of medicine can be dangerous. However, with the advancement of the medical technology direct fetal drug administration is possible and it assists in the rapid uptake of the drug by the fetus.

If the fetus requires a rapid drug effect it can be provided by direct drug delivery. Also when the placental is not working properly and affected by the disease it is recommended to provide the fetus with the drug with the help of direct delivery.

Thus, the correct answer is : 1. If passage through the placenta is adversely affected by fetal disease. and 4. If rapid drug effects are required.

3 0
3 years ago
When a vegetable is placed in very salty water, the vegetable becomes soft and collapses. why does this happen?
Gala2k [10]
The answer is B, because salt water has lots salt, and little water. The cells lose their water content and fill up with salt, causing ti to collapse.

6 0
3 years ago
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Dr. stevens is examining the dna sequences of a group of mice. he notices that in one of the mice, one nucleotide pair is substi
serious [3.7K]

Out of the following given choices;

<span>A.      </span>The mouse has a completely different DNA sequence than the other mice.

<span>B.      </span> The substituted nucleotide has the same directions as the original nucleotide.

<span>C.      </span>Substitutions in the nucleotides of a mouse's DNA never affect their phenotypes.

<span>D.      </span>DNA sequences don't determine the color of a mouse's fur.

The answer is B. Most probably, the nucleotide substitution did not translate to a change in the amino acid sequence in the translated protein. As you may be aware, most amino acids are coded by more than one codon. For example, Leucine is coded for by CTT, CTC, CTA, CTG, TTA, TTG. Therefore, a substitution, that causes a change to either one of the sequences will not change the amino acid.






7 0
3 years ago
Which activity can occur without the use of energy?
liberstina [14]
Contraction of muscle tissue happens without the use of energy.

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How is the crust diffrent from the other layers of the earth
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The crust is the top layer of earth, mostly covered with dirt and rocks. Other layers are rock or molten rock. The top layer is way cooler than the other layers, the closer you get to the Earth's core, the higher in temperature the layer is.


I hope this helped you!

Brainliest answer is always appreciated!
5 0
3 years ago
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