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charle [14.2K]
3 years ago
10

A single-celled organism can be classified as a prokaryote based on the absence of —

Biology
1 answer:
lakkis [162]3 years ago
3 0

Answer:

a nucleus or organelles :)

Explanation:

a prokaryote is a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles.

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Applying a drug which blocks the absorption of NE into the adrenergic nerve terminal will result in:
Snowcat [4.5K]

Answer:

A. Increased sympathetic responses

Explanation:

It results from an obstruction in the retake of NE to the nerve terminal which causes more NE to accumulates in the synapse which leads to further production of the adrenergic receptors on the tissue membrane has produced by the neuron.

This adrenergic receptors act in response to signals released by sympathetic nervous system causing an increased sympathetic response.

4 0
3 years ago
Alice's teacher has given her a cup of water. She needs to find the volume of the water. How can Alice find the volume of the wa
Leto [7]

Answer: A. Alice can pour the water into a graduated cylinder to find the volume

Explanation: If you put water into a graduated cylinder, you get accurate numbers. This helps with the equation because estimating isn't always the best way to go. Putting a ruler in the water wont help because you don't know what number the water started at before the displacement. The thermometer won't work either because that is used for temperature.

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3 years ago
A client reports light-headedness, speech disturbance, and left-sided weakness that have lasted for several hours. In the examin
Crazy boy [7]

Answer:

The answer is Carotid Murmur.

Explanation:

The carotid murmur is the presence of an abnormal noise that is heard with the stethoscope placed on the lateral wall of the patient's neck, almost always due to a stenosis of the carotid artery; that is to say, there is a narrowing in the lumen of the vessel, decreasing the amount of blood that goes to the face, head and brain. This narrowness of the vessel is presented by the accumulation of plaques within the arteries (arteriosclerosis).

5 0
4 years ago
Hi, can someone answer this I need this as soon as possible? I would really appreciate it.
hoa [83]
So they respond by releasing hormones that stimulate the body to retain sodium and water. Blood vessels fill with additional fluid, and blood pressure goes up. The narrowing in one or both renal arteries is most often caused by atherosclerosis, or hardening of the arteries.
4 0
3 years ago
By signing the Kyoto Protocol, a country commits to decrease its greenhouse gas emissions. Which ecological issue does this prot
Otrada [13]

Answer:

it addresses Loss of Biodiversity

Explanation:

if you read the question you find a key word which is decrease

hope this helped

4 0
3 years ago
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