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Alchen [17]
2 years ago
6

The algae at the beginning of the food chain is a_______.

Biology
2 answers:
allochka39001 [22]2 years ago
7 0
C. Producer
Because it gets energy from the sun and not consuming a plant or animal
podryga [215]2 years ago
4 0

Answer:

c

Explanation:

yep

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Recall from the video the steps of how to measure blood pressure using a stethoscope and sphygmomanometer (blood pressure cuff).
Helga [31]
There is no video but I found an image that has the steps to be put in the correct order. Attached is the image. 

In taking the blood pressure of the patient, it is best to put the patient on seated position with his or her arms at heart level. The cuff should be placed at least 2 fingerbreadths above the cubital fossa. In using the stethoscope, it is better to use the bell of the stethoscope rather than the diaphragm as we need to hear low pitched sounds. 

The first step after all the preliminary steps are done is to wrap the cuff around the arm just above the elbow. Then place the stethoscope over the brachial artery which is in the medial side of the cubital fossa. Next is to squeeze the bulb and inflate the cuff above the systolic pressure. Next is to slowly release the pressure valve. Record the number when the first Korotkoff sound appears (systolic blood pressure). Then record the number when the last Korotkoff sound disappears (diastolic blood pressure). Lastly, is to deflate the cuff. 

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3 years ago
What are the difference between prokaryotic and eukaryotic organisms​
Ivanshal [37]
Prokaryotic organisms don’t have (membrane-bound) organelles while eukaryotic organisms do. Humans are eukaryotic
4 0
3 years ago
Read 2 more answers
Which role do fungi serve
Vladimir79 [104]
Produces of matter.....................

4 0
2 years ago
a farmer spends much of her time outdoors and as a result has very tanned skin. what would the hypothesis of inheritance of acqu
attashe74 [19]

Answer:

Her kids will still have her natural skin tone they just may also be able to tan in the sun.

Explanation: her kids aren't going to come out tan just because she has been tanning. If it isn't her or her partners skin tone the kids will not just aquire it.

4 0
1 year ago
Pepsin is _______.
grigory [225]

Answer:

The correct answer is: a protein that digests protein , an enzyme that digests protein , and a peptidase (all of the options are correct).

Explanation:

Pepsin is a peptidase, a special enzyme with the function to degrade proteins into amino acids. Like all enzymes, pepsin is also a protein.

Pepsin is an important agent in the process of digestion and one of the main proteases in the body. Pepsin's proenzyme, pepsinogen, is secreted in the stomach by the chief cells, and upon its release into the acidic environment of the gastric juice, it is activated and transformed into pepsin.

Pepsin's function is important because <u>the small amino acids that result from the degradation of proteins will be reabsorbed in the small intestine</u>.

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3 years ago
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