Which statement describes ferns?

a. they have tall, exposed stems.

b. they only have a sporophyte stage.

c. they use spores to reproduce.

d. they are anchored by rhizoids.

Which answer lists the fundamental forces in order from strongest to weakest

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.