Amulticellular organism, such as a tiger or a whale, develops from a single zygote, which is a female ovum fertilized with a male sperm. the new organism's outward appearance, or depends on its genetic makeup, or which is established at fertilization.

What are the characteristics of living things

Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm