Answer:
I pick embryo similarities.
Explanation:
Vertebrates have a resemblance of their embryos. Such as birds, amphibians, fish, reptiles and mammals. Though there's resemblance but it doesn't form the same organism since there's evolution which might be due to geographic and ecological isolations.
Example, Amphibian embryo resemble with fish embryo.
This type of relationship is Mutualism.
Mutualism is a type of relationship in which two organisms of different species both benefits from the activity of the other. From the question given, both the frogs and the flowers benefits from the relationship. The flowers provide shelter for the frogs, as the frogs live in pools of water collected by the flowers while the flowers also obtain nutrients from the frog wastes. Therefore, the relationship between the two organisms is mutual.
Answer: Root
Explanation: The root system includes those parts of the plant below ground, such as the roots, tubers, and rhizomes. Plant cells are formed at meristems, and then develop into cell types which are grouped into tissues.
Answer:
Once an organism is beyond a certain size, it cannot get essential molecules into and out of cells solely by diffusion. Diffusion is limited by the surface area to volume ratio of the organism.
Answer:
D. alcohol
Explanation:
Fermentation by microorganisms converts organic materials into alcohol