Answer:
Vertebrates are members of the kingdom Animalia and the phylum Chordata . Recall that animals that possess bilateral symmetry can be divided into two groups—protostomes and deuterostomes—based on their patterns of embryonic development. The deuterostomes, whose name translates as “second mouth,” consist of two major phyla: Echinodermata and Chordata. Echinoderms are invertebrate marine animals that have pentaradial symmetry and a spiny body covering, a group that includes sea stars, sea urchins, and sea cucumbers. The most conspicuous and familiar members of Chordata are vertebrates, but this phylum also includes two groups of invertebrate chordates.
Deuterostome phylogeny. All chordates are deuterostomes possessing a notochord at some stage of their life cycle.
Explanation:
It’s the steepness of a line
+slope
H - hilarious
A - agile
U - useful
K - kind
K - knowledgeable
A - analytical
H - happy
An acrostic poem is something where a certain word is taken and a word or phrase is written using that specific letter.
_______
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The answers are *It increases the strength of the verse’s foward movement.* and *It creates a sense of unity among the actions shown.*