Match the compound with the correct element contained within it.
iron
1. chlorophyll
carbon, hydrogen,
nitrogen, oxygen,
phosphorus, and calcium.
2. hemoglobin
3. 300 enzymes
cobalt
4. 30 enzymes
zinc
5. vitamin b12
magnesium
6. organic compounds such as
carbohydrates, lipids, proteins, and
nucleic acids.
copper

Identify the missing parts of the carbon cycle

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

A(n) is a molecule influences the way that a molecule reacts.