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Sidana [21]
3 years ago
9

I NEED HELP ASAP!!!

Biology
1 answer:
CaHeK987 [17]3 years ago
8 0
They first question is B and the 2nd question is letter A
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The presence of abnormally low amounts of oxygen in the blood is referred to as?
Ratling [72]
It's called hypoxemia, it's low levels of oxygen in the blood, to be more specific, it's oxygen loss in your blood from your arteries. It can cause respiratory disorders, and tissue hypoxia, as a result of the blood not providing much oxygen to your body.

I hope I helped :) 
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3 years ago
During the light-independent reactions,_is taken in from the atmosphere and _ are oroduced​
OLga [1]

Answer:carbondioxide is taken in, and reduced to glucose by reducing it's oxidation numbe

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3 years ago
Athletes with mono are typically held out of all physical activity for a period of _______ after diagnosis.
Xelga [282]
They are usually held out for a period of FOUR TO SIX WEEKS after diagnosis. Splenomegaly is an infectious disease that corrupt the spleen and the enlarged spleen usually persist even after all the symptoms have disappeared. Because of this, athletes should not resume active exercise too soon. Generally, the shortest period after which it is okay to resume active exercise is four weeks after all the symptoms have gone.
4 0
4 years ago
What are similarities about Early earth and Modern earth
finlep [7]

Answer:

Crust, mantle and core.

Water availability.

Volcanic eruptions.

Explanation:

The main similarities about Early earth and Modern earth is their layers of soil such as crust, mantle and core means that the both  Early earth and Modern earth are made up of these three layers. At that time water is present in huge amount while on the other hand, in Modern earth water is also present in large amount as compared to land. Volcanic eruptions occurs in both early and Modern earth.

4 0
3 years ago
Which phrase does not describe a way the human body responds to fight disease
nydimaria [60]

Answer:

The question is incomplete as options was not given. Here is the complete question:

Which phrase does not describe a way the human body responds to fight disease?

(1) destruction of infectious agents by white blood cells

(2) production of antibodies by white blood cells

(3) increased production of white blood cells

(4) production of pathogens by white blood cells

Explanation:

Answer is option 4, PRODUCTION OF PATHOGENS BY WHITE BLOODS CELLS.

During the fight against diseases by human, the white blood cells otherwise called leukocytes are involved in the protection of the body against infectious agents and pathogens, do not produce more pathogens rather antibodies to fight against the invading pathogens.

There is increased production of white blood cells during infection by pathogens, the infectious agents are destroyed by the white blood cells and the production of antibodies against the pathogens.

6 0
3 years ago
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