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dem82 [27]
3 years ago
12

Gets 20 points if you get it right​

Biology
2 answers:
steposvetlana [31]3 years ago
8 0

Answer:

i think its A

Explanation:

i might be wrong

Greeley [361]3 years ago
6 0

Answer:

Lungs and Endoskeleton.

Explanation:

Gills helps it live in water, and Scaly skin doesn't really apply

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A ________ is an animal that can transfer infectious pathogens from one host to another.
kifflom [539]

Answer:

Vector

Explanation:

<u>Diseases can be transmitted by the mechanical or the biological vector. Vector is an animal (typically can be called as an arthropod) which carries disease from one host to another. </u>

Mechanical transmission is the one in which an animal which carries the pathogen from on host body to the another without being infected by it. It is facilitated by the mechanical vector.

Biological transmission is th eone which occurs when pathogen reproduces within the biological vector which transmits pathogen from one host body to the another.

5 0
3 years ago
Electrolytes such as sodium and potassium control blank by helping to maintain acid-base balance
yKpoI14uk [10]

Answer:

Electrolytes are nothing but minerals that have electric charge when it is mixed in liquid like blood. thus the sodium and potassium electrolytes will help regulate the nerve and muscle function. They also maintain the acid-base balance by regulating the electric charge on the cells and water flow across the membrane.

Explanation:

6 0
3 years ago
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Amendment X The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved
scoray [572]
The answer is B. 

Good day sir
3 0
3 years ago
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You have conducted an experiment using litterbags to assess the effect of lignin content on leaf decomposition rate. You selecte
BartSMP [9]

Answer:

B. The biomass of leaf litter in the bags will be greater in leaves with higher lignin content after the same length of time.

Explanation:

Lignin is a major, one of the most slowly decomposing components of dead vegetation, including leaf litters. The lignin content has been found to have a high correlation with litter decomposition.

<em>Hence, at the end of the experiment, the litter bag containing leaf litters with higher lignin contents will be expected to weigh more than those with lower lignin contents.</em>

The correct option is B.

6 0
2 years ago
Which of these is an environmental benefit of converting to solar energy?
Marianna [84]

Answer:

i think it's the first one

3 0
2 years ago
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