When does an embryo become a fetus? a. during the first trimester of pregnancy b. before the first trimester of pregnancy c. during the third trimester of pregnancy d. during the second trimester of pregnancy?

What do you do if a teacher is unjustly grading you, but also id discriminating because your a girl in a dyn criminal justice class? its almost starting to become harassment because he wont leave me alone about it

Which word can describe a person's gender identity? a) female b) intersexual c) asexual d) androgynous

Group of genes that encode molecules found in all body cells, creating a biochemical “fingerprint” that serves as the “id” for cells so that they are marked as “self” a) deoxyribonucleic acid (dna) b) entry inhibitors c) major histocompatibility complex (mhc) d) non-nucleoside reverse transcription inhibitors (nnrtis)