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Elis [28]
3 years ago
11

ASAP NEED HELP WITH 28 and 29 PLEASEE

Biology
2 answers:
professor190 [17]3 years ago
8 0

Answer:

you have to add the picture of the questions

Dafna11 [192]3 years ago
5 0

what are the questions?

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Which system eliminates wastes from the body?
jonny [76]

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Excretory system

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What process allows reproductive cells to end up with one copy of the parent's genetic code?
dolphi86 [110]

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B. mitosis

Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell.

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3 years ago
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Which of the following is the type of cell largely responsible for type I hypersensitivity responses?
Bumek [7]

Answer: Mast cell

Explanation:

Type 1 hypersensitivity can be defined as an reaction( allergic) which is generated through the re-exposure of the same or specific kind of antigen which is known as allergen.

Type 1 hypersensitivity is different from type II, III, IV hypersensitivity. The exposure to the antigen may be by inhalation, injection and  infection.

In this case, the antibody released is IgE. During the time of sensitization, the TgE antibody binds to FCER1 receptors on the surface of mast cell and basophills.

On later exposure to the same allergen anaphylatic degranulation takes place with release of histamines and other chemicals.

5 0
3 years ago
Amanda is studying insects and their responses to light. She places several types of insects in a container in a dark room. She
Talja [164]
Okay so i learned this at a pretty young age but insects always go to lights because they think it's the moon. and they get distracted by all the other lights in the world because they are always on so your answer is because they follow the moon but get distracted by the other light sources in the world. 
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3 years ago
eath has a large mass, which required a_____fore to___its motion. A)small/maintain B)large maintain C) small change D) large/ ch
Elis [28]

Earth has large mass, which required a large force to change its motion.

D) large/ change

<u>Explanation:</u>

According to the Newton’s law of motion, if the object in high mass it requires high force to change its motion. The net force is applied on the object then the velocity of object is constant.  

When the object in motion, the velocity does not change unless the force act on it. Newton kept the first law as to establish the frame of reference. Newton’s law is also referred to law of inertia.

The Newton second law is related to Newton’s law. When the internal force applied between the element, only the force is affect the motion.

3 0
3 years ago
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