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telo118 [61]
3 years ago
7

Because the common cold is caused by a _____ it is useless to try to prevent or cure a cold with antibiotics

Biology
2 answers:
Ierofanga [76]3 years ago
5 0
Common cold is caused by a virus. Antibiotics work on living things (anti-life) and viruses are non-living.
Nataly [62]3 years ago
4 0

Answer:

Virus

Explanation:

The correct answer is <u>virus</u> because the common cold and flu is caused by viruses and it cant be treated with antibiotics which treat bacterial infections.

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Planet X has a moon similar to Earth's moon.
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Answer:

Planet X has a moon similar to Earth's moon.

Which path would this moon's orbit take? <u><em>3</em></u>

If for some reason, the planet is destroyed and no

longer exists, which path would the moon take?  <u><em>2</em></u>

Explanation:

There are none of these planets in our solar system. But they might exist in other star systems. There, some moons might escape their parent planets’ gravity and start orbiting their parent stars instead. That’s according to new computer simulations. Scientists have dubbed the liberated worlds “ploonets.” And, the scientists say, current telescopes may be able to find the wayward objects.

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Answer:

c) Habitat isolation

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Habitat isolation is a mechanism that prevents species from mating even if they don't have reproductive barriers. The differences in the habitat types may thus be sufficient to develop reproductive isolation between two (or more) populations

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What would be the advantage(s) to having no chloroplasts in the cells of the spongy mesophyll?
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Well, first off the spongy mesophyll does have some chloroplasts, however they are located quite far from the surface of the leaf where most of the chloroplasts are. Therefore they don't get much light and don't contribute a lot to photosynthesis in the leaf. So why should the leaf waste the energy in making chloroplasts if there is not enough light to make them all efficient enough at photosynthesis?
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Answer:

<em>The name for a complex group of organisms is system Hope this helps!</em>

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Mention four major materials used in collecting animals and their uses​
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in collecting animals or specimen

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