The Earth's resources can be conserved a. only by the actions of industry.
b. by reducing the use of
nonrenewable
resources.
c. if people do
whatever
they want to
do.
d. by throwing
away all our
trash.

please help thank you

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

What is the identity of the planets?