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Aneli [31]
3 years ago
10

Whether a drug is classified as a stimulant or a depressant depends upon its effect on _____________________.

Biology
2 answers:
yKpoI14uk [10]3 years ago
6 0

Answer:

In the brain

Explanation:

These types of drugs work in the brain, more precisely in the central nervous system (CNS) through the control of neurotransmitters ("messenger-like" chemicals of the brain).

Depressants act by decreasing brain activity, while stimulants accelerate brain activity, both by regulating the activity of neurotransmitters(increasing or decreasing).

Illusion [34]3 years ago
4 0
Its effects on the brain
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Why does transcription and replication occur in the cytoplasm
ohaa [14]
It helps the cytoplasm work more and not die
7 0
3 years ago
(This is about DNA)
n200080 [17]

Answer:

B. 20%

Explanation:

The complementary base-pairing rule states that Adenine always pairs with Thymine (A with T), and Cytosine with Guanine (C with G).

Because of this, the amount of Adenine present must be the same as the amount of Thymine present, and the same for Cytosine and Guanine.

This means that if there is 30% Adenine, there is also 30% Thymine as each A base is paired to a T base. This adds to 60%, so Cytosine amounts and Guanine amounts must add to 40% to make 100%.

Since they are equal in amount, there must be 20% of each.

Therefore the answer is B. 20%

There is 30% Adenine, 30% Thymine, 20% Guanine and 20% Cytosine.

Hope this helped!

6 0
2 years ago
Which 2 structures would provide a positive identification of a plant cell under a microscope
Alla [95]
Chloroplast, its where photosynthesis happens and the cell wall which only plants fungi and bacteria have.
7 0
3 years ago
Read 2 more answers
1. Negative feedback is bad for your body. True or false 2. Both negative and positive feedback works in a loop. True or false.
andrezito [222]

Answer:

1. False

2. True

3. True

4. True

Explanation:

Negative feedback (or balancing feedback) happens when some capacity of the yield of a framework, cycle, or system is taken care of in a way that will in general decrease the variances in the yield, regardless of whether brought about by changes in the input or by different unsettling influences.

Though certain feedback will in general prompt unsteadiness through outstanding development, wavering or disorganized conduct, negative feedback for the most part advances steadiness. Negative feedback will in general elevate a settling to balance, and diminishes the impacts of bothers. Negative feedback loops in which the perfect measure of adjustment is applied with ideal planning can be entirely steady, exact, and responsive.

6 0
3 years ago
Tai grows plants in a container called a terrarium, as shown below. He keeps the terrarium on a sunny windowsill.
Nina [5.8K]

Answer:

water is unable to evaporate from the soil

8 0
3 years ago
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