In ferns, some leaves are "fertile" in that they bear sporangia. what are the structures in gymnosperms that are analogous to a leaf and sporangia? select all that apply.
(a)-seed coat and embryo
(b)-cone scale and pollen-producing sporangia
(c)-cones and seeds
(d)-cone scales and ovules

protist eukaryotes that are not plants, animals, or fungi ("misfits")

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

its probably to later but whats the question