Biology questions (angio/gymnosperms, fungi, plants and vertebraes)?

Question

are a) pollen or b)seeds ...structures that are produced by gynosperms and angiosperms that protect and nourish the embryo and sprout


my first thought was pollen, but angiosperms are all about seeds, so i don't know.

Fungi a)only "eat" dead matter so they are always decomposers b) may be saprophytic parasites or c)contain either DNA or RNA but never both

i definetly don't think it's C but again, I don't know

true or false
both plants and vertebraes have evolved in response to competitive pressure to move onto land

THANK YOU!!!

Answer 1

Gymnosperms and angiosperms are both seed plants. It's the seed that contains the embryo and the food to help it start growing.

Fungi may be saprophytic or parasitic. Most molds and mushrooms are saprophytes that feed on dead matter; but rusts, smuts, athlete's foot fungus and others are parasites.

True.

Answer 2

B
B
F Vertebrates first evolved in the sea, but the question is a bit confusing on what it is actually asking.