In all states of matter, atoms of all elements

a. are the same size.

b. bind together the same way.

c. are in constant motion.

d. all of these

What is vagina in sense of biology?

What causes water to enter plant roots from the soil? a. water concentration in root hairs and the soil are equal. b. water concentration in root hairs and the xylem are equal. c. water concentration in root hairs is higher than in the soil d.

Which of the following is an example of homeostasis? Humans shiver when they are cold. Humans read when they are bored. Humans talk to communicate. Humans choose their friends.

Mike walked 450m west he then turned and walked 150 m to the east in 300 seconds what was his velocity

What are the main organ systems and what are their purposes?

What is the chemical process for respiration A) releases APD B) releases energy C) releases oxygen D) releases glucose

Blood typing is an example of this where there is one gene but one gene can have several different characteristics

What did louis pasteur discovered by using a compound microscope?

What is transferred from one bacteria to the next

Which term describes gross pay that is calculated based on the number of hours an employee has worked?