5 This is a graded discussion: 100 points possible
due Mar 3 at 8.59pm
23
Week 2 Discussion Question 1
In 250 words, using in-text citations, and listing your references, respond to the following
Which elements make up 95% (by weight) of the human body? Define each element.
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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.

answer; a male inherits only one allele of the x-linked gene controlling hair color;

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh