Which of these can be used to identify metamorphic rocks? Select all that apply.

color

texture

hardness

chemical composition

What is the difference between lipid measurement (cholesterol) and dm-4: lipid measurement?

Which is a characteristic of bacteria? They are unicellular. They are eukaryotic. They are multicellular. They are always harmful.

What best describes the physical properties of earths core

If the same index fossils are found in two separate rock layers, the two rock layers most likely ... A. reveal a disconformity. B. reveal a nonconformity. C. were formed at the same time. D. were formed at different times.

Give two differences between the blood in the aorta and the vena cava

Time/Temperature Control for Safety Food (TCS)

The purpose of this exercise is to demonstrate the comparative effect of uv on two (or three) bacterial populations. this could have been accomplished without the cardboard cover. why was the cover used?

Which traight was important in the advancement of modern fish

The atoms surrounding an edge dislocation experience what kind (s) of strain (s) ?

How is water conserved on a space station?