Rigid skeletons are formed from materials including chitin (in arthropods), calcium compounds such as calcium carbonate (in stony corals and mollusks) and silicate (for diatoms and radiolarians).
Answer: It is during the Exponential or Log phase
Explanation:
Substantial amount of predators
Answer:
asexual- allows for faster reproduction. Sexual- allows for gene transfer and natural selection
Explanation:
