write the name of an animal having pseudocoelom and also write two characteristics of the phylum to which it belongs... give two reasons for including cockroach under phylum arthropoda.​

Which of the following is the main purpose of a human community?

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.