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Ludmilka [50]
3 years ago
6

1.) why is the ozone layer important? What is it? And how is ozone created?

Biology
1 answer:
Anarel [89]3 years ago
4 0
Ozone protects the Earth from harmful UV rays from the Sun.
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7) True or False: All plants need the same amount of sun<br> to make enough food to be healthy.
timama [110]

False, many plants are sensitive to sunlight depending on the plant

5 0
3 years ago
Although selection operates against deleterious alleles in populations, they are rarely lost from these populations. For example
KonstantinChe [14]

Answer:

Deleterious alleles appear sporadically in a population

Explanation:

A population with a deleterious allele will have no or few individuals that have the ability to pass along these traits. These alleles appear less in a population because of selective pressure but they are not always absent. The alleles appear less often but are are not always passed on and the others that are genetically fit are able to pass along their genes. The reason the population equilibrium is not zero is because these alleles do appear but they are not necessarily passed along. These individuals may not be able to reproduce or reach the age of reproduction.

Deleterious alleles appear more often, making individuals less fit genetically, i.e. they pass fewer copies of their genes to future generations. Put another way, natural selection purges the deleterious alleles.

3 0
3 years ago
Which trait is solely dependent on its environment?
Gnoma [55]

I think its A

A dog will bark at animals and cars, but only if the environment permits.

-Seth

4 0
3 years ago
Read 2 more answers
Planet X has a moon similar to Earth's moon.
Komok [63]

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.

3 0
3 years ago
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A farmer had an accident and spilled a chemical into his pond. Several days later, he notices many dead frogs around the pond. T
Karolina [17]
They are breaking down the toxins, I presume.
3 0
3 years ago
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