Which of the following is not a characteristic of life?
a. consists of one or more cells.
b. uses oxygen to survive
c. reproduces with the of dna
d. responds to changing environments

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.

What do you need to use in order to work as an environmental scientist? you need to use the scientific method and__ in order to work as an environmental scientist.

Which characteristic should describe all evidence collected by a scientist? true obvious objective subjective