Scientists are sure that having 2 heads is only caused by a genetic
mutation.
true
false

In what way are cities microclimates?

Environmental differences within ecosystems are generally caused by

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink.b. the chloroplasts would produce more energy.