Scientists have a standardized definition of life.

a. True

b. False

Is a pollen from a plant abiotic or biotic? and is pollution from an oil refinery abiotic or biotic?

Water makes up a large percentage of the body's cells for a cell to remain in homeostatic there must be a mechanism to control water changes in the cells the movement of water from an arena of high water concentration to an area of low water

Match the following. Match the items in the left column to the items in the right column. 1. accretion the tendency of an object to remain in its current state; if it is at rest, to remain at rest, and if it's in motion, to remain in motion 2.

Which of the following peroxygens is widely used as a household disinfectant, is inexpensive, and breaks down into water and oxygen gas? hydrogen peroxide peracetic acid benzoyl peroxide ozone

In which pH do plants grow best?

Microscopic organisms that are disease-causing agents are called Answer a. pathogens. b. virulent. c. multifactorial disease. d. endoplasmic microorganisms.

Which of the following statements about REM sleep is TRUE? Question 3 options: While dreaming, eyes may dart around as if watching a dream unfold. Dreams occur only in REM sleep.

A geologist finds rocks with dinosaur fossils. what is most likely the approximate age of the rocks in which the dinosaur fossils were found? A, 5 billion years old. B, 70 million years old. C, 1 thousand years old. D, 500 million years old.

When water is absorbed from the chyme, it becomes what?

A body part that is on the opposit side of the body from another body part is said to be