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Naily [24]
3 years ago
8

Which statement about drugs is true?

Biology
2 answers:
Harrizon [31]3 years ago
7 0

Answer:

C. A drug is any substance that alters the normal functioning of the body.

Explanation:

According to the World Health Organization (WHO) a drug is a substance that when is consumed by any route produces an alteration of the functioning of the central nervous system of the individual and can create psychological and physical dependence.

The drug can have a stimulating, hallucinogenic, narcotic or depressing effect

docker41 [41]3 years ago
6 0

Answer:

A.  

A drug is any substance that is harmful to the body.

Explanation:

hope this helps

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In humans, oogenesis in comparison to spermatogenesis is different in that _____. in humans, oogenesis in comparison to spermato
fenix001 [56]

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5 0
3 years ago
Natural selection is the process by which favorable traits tend to increase in frequency over time.
Nana76 [90]

Answer: The statement is true

Explanation:

Natural selection, as its name implies refers to the choice of certain favorable traits such as resistance to diseases, bigger fruit size etc above lesser favorable traits such as easy susceptibility to diseases, small fruit size etc.

Hence, nature allows the traits that will help living organisms survive best in their environment to be passed down to new offsprings while it eliminates all other traits.

Thus, the statement is true

8 0
4 years ago
The correct answer will get Brainliest!
Leto [7]

Answer:

Diversity of the community = 2.097

Explanation:

Given:

Number of pitch pines = 134

Number of douglas firs = 24

Number of red pines = 53

Find:

Diversity of the community

Computation:

Simpson's diversity index = N(N-1)/Σn(n-1)

Particular              n n(n-1)

Pitch pine         134       17822

Douglas firs       24 552

Red pine            53  2756

Total       N=211 21130

So,

D= [211(211-1)] / 21130

D = 2.097

Diversity of the community = 2.097

7 0
3 years ago
The two main neurotransmitters of the autonomic nervous system are
brilliants [131]

I believe that they’re norepinephrine (NE), and the acetylcholine (Ach). Hope this helps!

5 0
3 years ago
How would you describe attraction?<br> How would you describe repulsion?
ANEK [815]

Answer:

Attraction: is a feature of some sort that draws two things together. For example, opposite sides of magnets <em>attract</em> each other,

Repulsion: is the opposite of attraction. Instead of bringing things together, it pushes them apart.

Explanation:

4 0
2 years ago
Read 2 more answers
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