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nlexa [21]
3 years ago
8

Some human white blood cells help destroy pathogenic bacteria by *

Biology
2 answers:
Lana71 [14]3 years ago
6 0

Answer:

2

Explanation:

They either engulfy and digest pathogens(phagocytosis) or produces antibodies.

Sati [7]3 years ago
5 0
I think the answer is (2).
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The pH of a solution has a scale that ranges from 0-14. Numbers that are lower on this scale (0-6) are said to be
IRINA_888 [86]

Answer:

Acidic 0-6

Neutral 7

Alkaline 8-14

Explanation:

7 0
3 years ago
Megasporocytes will eventually produce which of the following?
bearhunter [10]

Answer:

female gametophytes

Explanation:

The cell called megasporocyte (2n) is usually the mother cell of the megaspores, which are the female spores of spermatophyte plants.

After an meiosis, the megaspore mother cell (2n) will give rise to 4 megaspores (n).  Three of these megaspores usually degenerate.  The functional megaspore will then develop into the megagametophyte, which will be called the embryonic sac.  Initially the megaspore grows and its nucleus divides.

3 0
3 years ago
What is the name for the trace or remains of an organism that lived long ago, most commonly preserved in sedimentary rock?
Dmitriy789 [7]

Answer:

Fossil is the name that is used for the trace or remains of an organism that lived long ago, most commonly preserved in sedimentary rock.

Explanation:

Fossils are the remaining parts of the organism's body which lives in ancient times and now they are extinct. Extinct means they are no longer the part of our earth or there is no specie of their kind. Fossil is only be found when the dead bodies of animals buried quickly so the chances of their complete decomposition is less and people will get it during digging after long time.

4 0
3 years ago
What is enters the light cycle ? Where do they come from ? How are they used / changed ?
zubka84 [21]

In the start of the light cycle, light-dependent reactions harness energy from the sun in order to create chemical bonds. These bonds are known as ATP and NADPH. These are the molecules that carry energy which are made in the stroma. The stroma is where the Calvin cycle takes place.

7 0
3 years ago
Do you think veterinary science or medicine would be an interesting area to work in
Triss [41]

Answer:

yes

Explanation:

B/C you can do anything you put your mind to

7 0
3 years ago
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