Which fossil would most likely be found in the oldest rock layer?

A) flying dinosaur

B) mastodon

C) trilobite

D) saber-tooth cat

In my opinion what is biology?

How are the empirical and molecular formulas for a compound related? a) An empirical formula is sometimes a multiple of the molecular formula. b) An empirical formula is always larger than the molecular formula.

What are 3 positive and 3 negative aspects of trading internationally

Under certain circumstances, glycolysis takes place anaerobically, in the absence of oxygen. When this happens, which of the following products may be produced?

A client reports severe right-sided headache with runny nose, droopy eyelids, and tearing of the eye on the right side. which drugs are specific to treat this headache?

Although they do not have recent common ancestors, birds and bats have similar body shapes necessary for powered flight. what pattern of evolution does this relationship represent?

The science of naming organism and putting them into classification group is?

What kind of energy does the TV have

What can stimulate cell regulators to increase cell reproduction? fragmentation hormones isogametes elongation

Suppose you dissolve 1 gram of solid glucose crystals in 1 kg of water to make a solution. Which calculation would be best to describe the concentration of glucose?