2 years ago

Can someone answer a please

Biology

1 answer:

choli [55]2 years ago

5 0

Answer:

See the diagram

Explanation:

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An organism that can produce its own energy using sunlight is called a(n)

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It is called an autotroph.

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3 years ago

Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 3 liters of

ELEN [110]

Answer:

Total 495 liters of natural oil are needed.

Explanation:

It is given that Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 3 liters of synthetic oil.

It means the ratio of natural oil and synthetic oil is

$\frac{\text{Natural oil}}{\text{Petrolyn motor oil}}=\frac{5}{5+3}=\frac{5}{8}$

Let in order to make 792 liters of Petrolyn oil he needs x liters of natural oil.

It means the ratio of natural oil and synthetic oil is

$\frac{\text{Natural oil}}{\text{Petrolyn motor oil}}=\frac{x}{792}$

Equate both ratios,

$\frac{x}{792}=\frac{5}{8}$

On cross multiplication we get

$8\times x=5\times 792$

$8x=3960$

Divide both sides by 8.

$x=\frac{3960}{8}$

$x=495$

Therefore total 495 liters of natural oil are needed.

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3 years ago

Select three sports that require participants to be highly fit before the beginning

tangare [24]

I believe the answer is C. E. And F.

4 0

3 years ago

Read 2 more answers

What factors contributes most to the sustainability of a habitat

Brilliant_brown [7]

A. Competition amoumg large predatora

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3 years ago

According to the theory of natural selection some individuals in a population survive while others die he proposed that survival

ollegr [7]

Answer:

Possession of inherited adaptations that maximize fitness.

Explanation:

Basically ones that are best adapted for their environment. (I'm assuming "he" is Darwin?)

6 0

2 years ago