Answer:
d
Explanation:
b/c hydrogen fuel cells are uses car energy.
Answer:
A cryptogam is a plant that reproduces by spores, without flowers or seeds. "Cryptogamae" means hidden reproduction, referring to the fact that no seed is produced, thus cryptogams represent the non-seed bearing plants. Other names, such as "thallophytes", "lower plants", and "spore plants" are also occasionally used.
4.4
Small creatures such as small lizards,rats and some of the larger bugs.