Which statement is true about sliver and gold?

A. They are both made of subatomic particles.

B. They both are made only of protons

C. They both make up the water molecule

D. They are both in every living organisms

Describe one function that is common to both carbohydrates and lipids.

Which describes the correct pairing of DNA bases?

Whats the relationship between cellular respiration and photosynthesis?

Heat is thermal energy transferred from one object to another because of a differnce in

What is chemical energy in a cell called?

Why might a water table drop

How did the 1898 discovery of blood types affect society?

Which of the following is a feeding source for fens? aquifers dexfoliants exfoliants nitrates

What system includes oceans, lakes, rivers, and groundwater? a. geosphere b. hydrosphere c. atmosphere d. biosphere

Fungal spores a. are only asexually produced. b. cannot be seen in a light microscope. c. are used to identify fungi. d. are produced by molds but not by yeasts. e. are only produced under harmful environmental conditions