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romanna [79]
3 years ago
6

Explain why global efforts are being made to mass vaccinate populations and the importance of herd immunity in wiping out diseas

e nationally and globally?
Biology
1 answer:
natali 33 [55]3 years ago
3 0
If you’re referring to the current Coronavirus pandemics, the reasons we want to mass vaccinate the population is to stop the spread by making it harder to find a host that it can use to replicate. The more times the RNA virus replicates, the more mutations are generated, the more likely a strain, that can escape the any immunity developed, can occur. Herd Immunity is what will help reduce the ability of a virus to spread. If the virus can’t find a host to replicate in (because the host is immune to the virus) the harder it is for the virus to spread.
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Which condition is necessary for a mold fossil to form?
LuckyWell [14K]

Answer:

The mold must be filled with sediment.

Hope this helps!

8 0
3 years ago
Which of the following statements best describe why the cartilage in an organism's nose is considered a
lidiya [134]

The following statements that best describe why the cartilage in an organism's nose is considered a  tissue are:

  • <u>B</u><u>.</u><u> </u><u>Cartilage has a firm but elastic structure, which is typical of tissues.</u>
  • <u>C</u><u>.</u><u> </u><u>The cartilage is made up of chondrocytes, which are a type of specialized cell.</u>

Cartilage is a type of tissue that is peculiar to other tissues because it does not have blood vessels. It also performs the functions of preserving joints and bones.

The cartilage in an organism's nose is considered a tissue because it has a firm but elastic structure and it is made up of chondrocytes which is a specialized cell.

The cartilage is composed of glycosaminoglycans, proteoglycans, collagen fibers, etc and are part of the structural make up of parts of the body like the nose, rib cage, etc.

Therefore, the correct answers are options B and C

Read more here:

brainly.com/question/13061803

5 0
3 years ago
ATP is thermodynamically suited as a carrier of phosphoryl groups in animal cells because of all EXCEPT ________.
STatiana [176]

Answer:

It is intermediate in group-transfer potential

Explanation:

  • Adenosine triphosphate (ATP) is an organic chemical that provides energy to drive many processes in living cells.
  • ATP is the molecular energy currency of the cell. 
  • ATP is the molecule that hydrolyses ADP and Pi. 
  • Living cells maintain the ratio of ATP to ADP at a point ten orders of magnitude from equilibrium, with ATP concentrations fivefold higher than the concentration of ADP.

3 0
3 years ago
In guinea pigs, brown coat color allele (B) is dominant over red (b), and the solid color allele (S) is dominant over the spotte
Valentin [98]

Answer:

<h2>3/16</h2>

Explanation:

As given;

Brown coat color (B) is dominant over (b), so B is dominant over b.

Solid color (S) is dominant over the spotted(s), so S is dominant over s.

crossing between true breeding brown, solid colored guinea pig( BBSS) with red spotted pig( bbss)

so parents are  BBSS× bbss

gametes are, of parent-1; BS, and parent-2: bs

F1 is : BbSs,

cross between F1 and F1

F2 is : BBSS, BBSs, BbSS, BbSs............BBss..........Bbss........bbSS.......bbss etc

So red and solid color offspring are (bbS_) = 3/16

8 0
4 years ago
(1) In order to move your muscles need to_____(blank)
erastova [34]

Answer:

(1) In order to move your muscles need to ligaments.

(2) Joint holds bones together.

(3) Tendon connects bones to muscles.

Explanation:

Ligaments are strong bands of tissue which are responsible for the movement of bones in the body. Joints are the place or point where two bones are attached. Tendons are responsible for connecting muscles of the body to the bones.

5 0
4 years ago
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