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3 years ago

I neeed please ASAP

Biology

2 answers:

adoni [48]3 years ago

8 0

Answer:

option C

The immune system has been exposed to the polio virus so that the body responds rapidly to infections

Bad White [126]3 years ago

5 0

Answer:

Option C

Explanation:

A vaccine is usually given to boost up the immune system by making them familiar with the virus

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What populations (other organisms) are affected by Africanized honeybees? HELP

Ugo [173]

Answer:

hope it help ☺️

Explanation:

Various environmental factors having negative effect on bees fitness are: intensive agriculture with included regular pesticides use, deficiency of eminence food and loss of habitat, pathogens and pests (Brutscher et al., 2016, Goulson et al., 2015a, McMenamin and Genersch, 2015, Tantillo et al., 2015).

6 0

3 years ago

Which winds are usually warmer and more humid?

Anna71 [15]

Answer:

winds blowing from the south I know cause I'm in flvs aren't you I have that question

Explanation:

5 0

3 years ago

Terrance, whose birth mother drank alcohol heavily throughout pregnancy, has a thin upper lip, short eyelid openings, a small he

Alenkasestr [34]

Answer:

fetal alcohol syndrome

Explanation:

Fetal alcohol syndrome is a syndrome that is a group of different symptoms or conditions that appear in a person whose mother consumed alcohol during pregnancy.
The different problems that a person may suffer from including small head size, short height, thin upper lip, smooth philtrum, etc.
Besides this, the mental health of the person is also affected and thus, the person may have memory impairment, social anxiety, etc.
Since it has been mentioned that Terrance's mother consumed alcohol throughout pregnancy and the symptoms that Terrance shows also are similar to that of a person suffering from Fetal alcohol syndrome, it can be concluded that he is suffering from this condition.

7 0

3 years ago

1.)Which of the following explains why genetic variation is necessary for evolution to occur in a population ?

postnew [5]

I strongly think it's c mainly because it;s the only one that talks about everyone being the same and not evolving like they should.

3 0

3 years ago

In an experiment designed to study the effectiveness of a new drug for treating diabetes, research participants who receive a pl

valkas [14]

Answer:

The correct answer is "control".

Explanation:

The control group of a clinical trail is a group of individuals that unknowingly are receiving a substance that have no therapeutic effect (placebo), instead of receiving the treatment. Control groups serve to determine the effectiveness of the drug and to monitor the psychological effect of receiving a substance with no therapeutic effect.

5 0

3 years ago