Answer:
Other phagocytes are recruited to the scratch site by cytokines secreted by the initial phagocyte.
Either the Porifera (sponges) or the Ctenophores (comb jellies). The jury is still out on which group branched off the main animal line first.
The answer to this question is : Phospholipids <span />
Answer:
itrequires genetic material (DNA) from two parents. The parent plants have male and female sex cells, called gametes. ... Seeds produced through fertilization contain genetic material from both parents.