Ahuman somatic cell has chromosomes; eggs and sperm each have chromosomes. a) 46; 46 b) 23; 46 c) 46; 23 d) 23; 23

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction

What will happen if deforestation continue to destroy the green plant on the planet