Which of the following is a divergent boundary?

A. Rift valley

B. Oceanic-continental

C. Transform

D. Continental-continental

A husband and wife have two sons. One boy has a straight thumb, while the other has a bent thumb. What causes this difference

A plant grows in soil contaminated with toxins. Through which structure word the toxins first enter the plant? A. Paramecium B. Chloroplasts C. Phloem D. Xylem

A cell wall is present only in a) Bacteria, b) Protozoa, c) Algae, d) Virus

Though energy cannot be created or destroyed, it can be transferred and transformed. When energy is not in use, it can be stored. Chemical energy is stored in chemical compounds and released through chemical reactions.

What is the strongest area of the heart?

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