Adrop of gasoline has a mass of 22 mg and a density of 0.754 g/cm3. what is its volume in cubic centimeters?

volume = 0.029 cm³

Explanation:

We are given that:

mass = 22 mg

We know that:

1 mg = 0.001 grams

This means that:

mass = 22 mg = 0.022 grams

We are also given that:

density = 0.754 g/cm³

Density is calculated using the following rule:

Rewrite the equation to solve for volume:

Now, substitute with the values we have:

Hope this helps :)

The correct answer is a. True

Explanation:

Sperms are produced in the seminiferous tubules from where they are transferred to epididymis where they are stored and matured. Epididymis is like coiled tubes which connects seminiferous tubules in testis to vas deference.

Epididymis is divided into three parts i.e., head, body and tail. Head is the upper part of epididymis receives immature sperms. Immature spermatozoa usually matures in head and body and then transferred to tail region where it get stored before being ejaculated. In epididymis sperms acquires the ability to fertilize and motility which immature sperms do not have.