Choose the words or phrases that correctly complete the statement. Check all that apply.
need energy
respond to stimuli
ane made of cells

The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box