Question

necessary
nswer the following in A WORD
Define metabolism.
Name the non-chordate phylum
What is aestivation?
Why does enzyme activity decre
Where are 70S type of ribosom​

Answer 1

Answer:

Animals belong to the phylum Chordata are characterized by the presence of a notochord, a dorsal hollow nerve cord and paired pharyngeal gill slits. The other important features of these animals are bilaterally symmetrical, triploblastic, organ-system level of organization, a post-anal tail and a closed circulatory system. A post-anal tail occurs in most chordates in the embryonic stage. It helps in balancing and provides protection to genital and anal regions. Thus, the correct answer