Can the brain get tired

What are statoliths, and what role do they play in plant growth?

As part of a simulation of evolutionary process, a teacher drops 500 red and 500 green jelly beans on green grass. the red and green jelly beans represent individuals of the same species.

How is the excretory system most likely to respond when an animal is thirsty? a) By relaxing the smooth muscles b) By retaining body fluids c) By absorbing heat from lymph glands d) By releasing hormones

A boy opened two packets of milo drink. He left one in the refrigerator and another on the table. Three days later he got a bad smell from the packet left on the table. The packet which was kept in the refrigerator did not have a bad smell.

What are 5 things that represent power in nature?

All of the following statements are true except: a. The mountain region is located in East Texas. b. Drought occurs regularly on the plains of Texas. c. East Texas receives more rainfall than West Texas. d.

Name three ways that spiders use silk

Place three sentences from the list into the correct order to describe the synthesis of atp by atp synthase. only three sentences are accurate; four are inaccurate. scroll down to see all the phrases.

Which substance is used in a sewage treatment system to kill harmful bacteria

Which is a key component of the energy molecule ATP? sodium chlorine sulfur