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iogann1982 [59]
4 years ago
8

Students working on plant extracts want to test the hypothesis.

Biology
2 answers:
Arisa [49]4 years ago
7 0

Answer:

D

Explanation:

Ganezh [65]4 years ago
5 0

Answer:

it is D humans as test subjects​

Explanation:

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A client in the emergency department is diagnosed with a communicable disease. When complications of the disease are discovered,
n200080 [17]

Answer: C. Measles

Explanation:

Measles is a contagious disease which is caused by the Rubeola virus. It is an airborne disease which spread easily through sneezes and coughs of the infected person. It may also caused due to direct contact with the nasal secretions. It can spread when people share a common living space and lack immunity to fight against the disease causing symptoms.

The symptoms include cough, inflamed eyes, red rashes all over the body and begins with fever.

On the basis of the above information, measles is the disease due to which the client must be placed in a respiratory isolation so as to prevent the infection to other people.

5 0
3 years ago
What is the source of the oxygen they (Plants) need to perform cellular respiration?
Alenkinab [10]

Answer:

they breath in the o2 from the air and take it in through the stomata!

Explanation:

5 0
3 years ago
The endomembrane system contains all of the following structures except the
lora16 [44]
Endomembrane system include: the nuclear membrane, the endoplasmic reticulum, theGolgi apparatus, lysosomes, vesicles,endosomes and the cell membrane.
8 0
3 years ago
Read 2 more answers
Can someone please explain this???? I’m so confused :’(
Readme [11.4K]

Answer:

Diet includes three materials such as lipids, protein and carbohydrates. Lipids are chemically digested by bile.

Proteins are chemically digested by duodenum.

Carbohydrates are chemically digested by Amylase in the mouth.

Lipids are converted into fatty acid, proteins are converted into amino acid and carbohydrates are converted into glucose.

Vitamins absorption of digestion food across villi and micro villi takes place.

6 0
4 years ago
Which of these associations is not correct? seed coat-ovary wall radicle-roots plumule-leaves cotyledons-stored food?
Mars2501 [29]

Seed coat-ovary wall association is not correct.

The seed coat originates from the maternal tissue, that is, the integuments. It is one of the three components of a plant seed, in supplementation to the embryo and the endosperm. The aim of the seed coat is to safeguard the seed from temperature-related, physical or water destruction. It is a protective outer covering of the seed.

On the other hand, the ovary wall refers to the wall of the ovary of a flower that ultimately develops into a pericarp or fruit wall.

8 0
4 years ago
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