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kykrilka [37]
3 years ago
14

Does someone knows this question​

Biology
2 answers:
yan [13]3 years ago
7 0
The answer is b or a
castortr0y [4]3 years ago
3 0

Answer:

D. Viruses can have a lipid envelope derived from the host cell membrane. So they have the same phospholipids and glycoproteins (they also have specific viral proteins)

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Which scenario describes a nonrenewable resources being used for energy?
Gwar [14]

Answer:

The most appropriate answer would be option C.

Nonrenewable resources are the natural resources which are present in a limited amount on the planet.

It is because the rate of their utilization is way too faster than the rate of their formation in nature.

Examples may include coal, gas, petroleum et ctera.

Gas stove utilizes the energy of liquified petroleum gas to heat or cook the food which is a nonrenewable resource.

6 0
3 years ago
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What ph and temperature does a lactase enzyme supplement encounter?
mr Goodwill [35]
<span>Lactase enzymes oftentimes come into contact with body temperature entities - 37 C. Ultimately, the enzyme's activity gradually increases with temperature up until about body temperature. Optimum pH for this enzyme is 6. These values provide efficient life of the lactase enzyme.</span>
4 0
3 years ago
We use many types of natural resources for energy. Identify each type of natural resource as renewable or nonrenewable.
Fed [463]

Answer:

Renewable resource: Sunlight, water, wind,

Norenewable: coal, natural gas, oil

Explanation:

Hope this helps

7 0
3 years ago
Which one is mechanical weathering? explain why.
Ilya [14]

Answer:

Hope it help you

Stayhomestaysafe

Plz mark my answer brainliest✍️✍️

Explanation:

Ice wedging, pressure release, plant root growth, and abrasion can all cause mechanical weathering. in the cracks and pores of rocks, the force of its expansion is strong enough to split the rocks apart. ... This release of pressure causes the rock to expand. As the rock expands, cracks form in it, leading to exfoliation.

REAL NAME - SHRESTH DUBEY

8 0
3 years ago
Antibiotics have been used to treat bacterial infections since the 1940s. In
mamaluj [8]
The first answer because it’s natural selection when the weak die off the the strong get stronger also the strong produces more which stops antibiotics form working which is why we have antibiotics consistently changing
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