Which of these is true? A There are more trees than grasses in a grassland. B There are equal numbers of trees and grasses in a grassland. C There are more grasses than trees in a grassland. D There are never any trees in a grassland, only grass.

D is the answer

Explanation:

They are called grasslands for a reason. they're made of grass

organisms that lack symmetry are called asymmetrical and belong to phylum porifera/sponges.

organisms with specialized stinging cells belong to phylum cnidaria. stinging cells are called cnidoblast cells.

cnidarians show two morphological forms : polyp (sessile) and medusa (mobile)

filter feeding is observed in porifera members.  

alternation of generation is observed in coelenterata or cnidaria. there is alternation of asexual polyp form and sexual medusoid form. it is also referred as metagenesis.

every el niño cycle is different. every year.