Most of the phosphorous on earth comes from:

a rocks

b water

c the atmosphere

d decaying organisms

Inquiry about nocturnal muscle spasms would be most significant when taking the musculoskeletal history of

True or false in a diploid zygote the DNA comes from one parent

3 test questions with answers on incomplete dominance

Which gland secretes epinephrine? thyroid adrenal gland pineal gland pituitary gland

Most energy conversion processes are not efficient. True or False?

What could a dog living now and a car living thousnads if years ago have in common

The process of transducing air pressure waves into neural messages that the brain interprets as meaningful sound is known as

Why does photosynthesis require water? a. because water provides oxygen atoms. b. because water provides electrons. c. because water accepts electrons. d. because water acts as a catalyst.

An education guess or rational explanation about a specific phenomenon

What are the technical name for red blood cells white blood cells and platelets?