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zimovet [89]
3 years ago
12

Cocaine sometimes produces extreme alertness and an exaggerated awareness of environmental stimuli. This is because one of its e

ffects is to enhance the activity of the neurotransmitter that helps prepare the body for stressful situations, namely:
Biology
1 answer:
Eva8 [605]3 years ago
3 0

Answer:

The correct answer is- norepinephrine.

Explanation:

Norepinephrine is a hormone and also a neurotransmitter which is released from the adrenal medulla and with epinephrine it helps in generating the fight and flight response during the stress condition. Norepinephrine is synthesized from dopamine.

Cocaine binds to the structures which are known to regulate dopamine thereby it enhance the activity neurotransmitter norepinephrine which results in producing extreme alertness and exaggerated awareness and prepares our body for the stressful condition.

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Predict how an ecosystem would respond if either its producers or decomposers were removed.
Gemiola [76]
If the producers were removed then there would be no beginning to the food chain and the complete ecosystem would die off. If the detrivores and decomposers were removed there would be no organic nutrients and all the dead plants would ruin the animals habitat.The ecosystem will be fill by plants and animal wastes as <span>there will be no decomposition of waste material.</span>
3 0
2 years ago
Leketa is a secret agent. She needs to send secret messages to her partner, Daniel. Leketa uses the sound waves from the beat of
Damm [24]

Answer:

C.  The drum will work on Earth and in outer space. The drum will not work under the water.

7 0
2 years ago
Which of the following statements correctly describes organisms in this food web?
igor_vitrenko [27]

Answer:

pls insert or write down the statements.

so that people will be able to answer your question.

7 0
2 years ago
How would being able to detect damaged members of a prey species be beneficial to individual prey?
vampirchik [111]

Answer:

In all different levels of the food webs and food chains, it is seen that damaged members of the prey have become easy food for the predators.

Explanation:

Preys can identify the other members of their species are injured or wounded or fed by the predators by their body fluid in as if a predator eats the prey the blood or other body fluid releases. These fluids or blood help individual prey species to be aware of the predator as they recognize that their species member is wounded or consumed by there olfactory receptors.

There are several other chemicals cue that is species specif that are released by the prey to alarm the other species member by injured or dead members.

Thus, the correct answer is - In all different levels of the food webs and food chains it is seen that damaged members of the prey have become easy food for the predators.

6 0
2 years ago
Question 3
lapo4ka [179]

Answer:

The box will move toward you with a force of 10N

Explanation:

If you and your friend are pushing the same box with the same amount of force, those two forces will balance each other out, and the box won't move. In the question, 20N will cancel each other out, and there will be 10N. Your friend is pushing the box with more force than you, so it will move toward you with the remaining force of 10N

3 0
3 years ago
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