Chloroplasts are found in both plant and animal cells. true or false?

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?