Answer:
A. Two different forms a plant can have
Explanation:
Higher plants, lower plants (mosses) and ferns undergo a life cycle called ALTERNATION OF GENERATIONS. In this life cycle, they switch between a haplontic and diplontic forms of life.
The haplontic (haploid) life form which produces haploid (n) gametes is called GAMETOPHYTE while the diplontic (diploid) life form which produces the spores that germinates is called SPOROPHYTE. Hence, sporophyte and gametophyte are two different forms a plant can have.
Answer: B. Are found in organisms of the same species.
Homologous structures are body parts that are alike because the species in question share a common ancestor.
The adaptation seen in the duckbilled platypus that would be aid in their survival is the D. females have venom glands on a spur on their hind feet. These venom glands aid them against predators.
Answer:
grana and stroma are the two main parts
Answer:
sí, es benéfico porque tienen la capacidad de transformarse en una célula diferente