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3 years ago

13

Chemical compounds secreted by mammals and insects to communicate sexual readiness are called

1 answer:

Serjik [45]3 years ago

7 0

Feromones, used by almost all mammals apart from humans

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What does erosion do?

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I think the answer is A. breaks rocks apart.

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How do you get from mL to cm cubed

Nastasia [14]

Definition: Cubic centimeter. A cubiccentimetre (cm3) is equal to thevolume of a cube with side length of 1 centimetre. It was the base unit ofvolume of the CGS system of units, and is a legitimate SI unit. It is equal to a millilitre (ml).

Convert ml to cm cubed - Conversion of Measurement Units

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3 years ago

You have a pound of feathers and a pound of lead:

mafiozo [28]

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4 years ago

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ludmilkaskok [199]

Answer: The molecular formula will be $C_3H_9$

Explanation:

Molecular formula is the chemical formula which depicts the actual number of atoms of each element present in the compound.

Empirical formula is the simplest chemical formula which depicts the whole number of atoms of each element present in the compound.

The empirical formula is $CH_3$

The empirical weight of $CH_3$ = 1(12)+3(1)= 15g.

The molecular weight = 45.0 g/mole

Now we have to calculate the molecular formula:

$n=\frac{\text{Molecular weight }}{\text{Equivalent weight}}=\frac{45}{15}=3$

The molecular formula will be= $3\times CH_3=C_3H_9$

Thus molecular formula will be $C_3H_9$

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3 years ago

PLS HELP IF YOU WANT A BRAINLIEST BEST ANSWER CHOICE GETS BRAINLIEST Which describes the two cells formed through mitosis?

luda_lava [24]

Answer:C

Explanation:

did it

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