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aniked [119]
3 years ago
6

Explain how the adaptive immune system is activated, and the different paths which are taken depending on a bacterial antigen ve

rsus a viral antigen.
Biology
1 answer:
Marina CMI [18]3 years ago
5 0

Answer:

Hi im new to brainly!!!

Explanation:

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Which hummingbird adaptation is most advantageous for supporting their high metabolism?
Dafna1 [17]

The answer is (1.) entering the torpor

The hummingbirds are the tiniest bird in the world but is also the biggest eater. They burn food so fast they often eat up to 3 times their weight. They feed on nectars and insect. When they can’t eat especially on cold temperatures, these birds go in a sleeping state called torpor. A fascinating way to conserve energy.

8 0
3 years ago
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An increase number of mitochondria in muscle cells would enable an individual to obtain energy from cellular respiration at a fa
N76 [4]

Answer:

there is an association between the number of mitochondria in muscle cells and energy production

Explanation:

Mitochondria generate energy by generating adenosine triphosphate (ATP), which is referred to as the "molecular unit of currency" of the cell since this molecule provides energy for diverse cellular processes

6 0
3 years ago
When two plants, both y’all, were crossed, they produced some offspring that were dwarves. Assuming that the height of the plant
GarryVolchara [31]

Answer:

Both parents have a genotype of Tt

Explanation:

Let's say the genotype for tall is T and the genotype of short is t

When the plants are crossed, it looks a little like this:

                                                                                  <u>        I  T    I     t    I</u>

                                                                                  <u>I   T  I  TT  I   Tt   I</u>

                                                                                  <u>I   t   I   Tt  I   tt    I</u>

                            The lower case tt represents the dwarf plants

Hope this helps :)

4 0
3 years ago
Name four factors that will determine whether a nonnative species becomes an invasive species.
xenn [34]

Answer:

An invasive species thrives in its new ecosystem and out-competes native species. So, some factors are dominance, environment, predators, and resource availability.

4 0
3 years ago
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What sugar is found in RNA?
zloy xaker [14]
Sugar in RNA is called Ribose similar to the sugar in DNA which is Deoxyribose 
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3 years ago
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