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kvv77 [185]
3 years ago
13

Which best describes viruses?

Biology
2 answers:
Keith_Richards [23]3 years ago
6 0
What best describes viruses are-there are non-living. Viruses cannot replicate on their own. They need a host cell in order to survive. Antibiotics kill bacteria but not viruses. Antivirals and vaccines are a way to stop viruses.
Hope this Helps!✨
Oksi-84 [34.3K]3 years ago
4 0
Viruses are small cells that are made up of an outer membrane, proteins for reproduction and a bit of RNA or DNA
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List the three laws of Newton in your words. Give an example of each.
OLga [1]

1. For every action there is an equal and opposite reaction

2. Force = mass times acceleration

3. An object at rest tends to stay at rest and an object in motion tends to stay in motion unless acted on by another force.

3. One example is a rock rolling down a hill. You could use a stick or your foot to stop it, but otherwise it would keep rolling

2. An example for law No.2 is pushing a shopping cart. If you push an empty shopping cart, it will go faster than a full shopping cart because the full shopping cart has more mass.

1. One example is a cup on a table. The cup exerts a force down on the table due to gravity, the table exerts an equal and opposite force on the cup to stop it falling through the table

3 0
3 years ago
Read 2 more answers
Oxygen is taken inside the body of living things by exahalation.<br>true<br>false​
Readme [11.4K]

False

<h3>Explanation - </h3>

The process through which living organisms take oxygen inside the body is know as <em><u>Inhalation</u></em><em><u> </u></em>

Exhalation refers to the release of carbon dioxide from the body.

8 0
3 years ago
What would happen if our bodies could not metabolize glucose
Reika [66]

Answer:

The body can still get glucose from food, but the glucose can't get into the cells, where it's needed, and glucose stays in the blood. This makes the blood sugar level very high. ... When this happens, it may no longer be able to produce enough insulin to keep blood sugar levels where they should be.

5 0
3 years ago
Today there are now at least 13 species of finches in the galápagos islands and all of them evolved from one ancestral species w
tankabanditka [31]

Answer:

Adaptive radiation

Explanation:

Adaptive radiation refers to the evolution of the multiple species from one ancestral species. The force which drives the formation of new species is the change of natural environment like the availability of resources, niche, and many other related changes. The species adapt themselves to these changes and get transformed into new species.

The formation of a variety of species of finches on the Galapagos island is an example of adaptive radiation. The species formed as a result of the food resources they received on the island.

Thus, Adaptive radiation is the correct answer.

3 0
4 years ago
What happens to the peak wavelength in the blackbody spectrum as the temperature of a star increases?
Inessa [10]

Answer:

D

Explanation: the peak wavelength in the blackbody decreases

3 0
3 years ago
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