Ajellyfish is a type of cnidarian, a squid is a type of mollusk, and a dolphin is a type of vertebrate. which two characteristics are present in both a squid and a dolphin, but not present in a jellyfish? a. multicellularity and body tissues b. an endoskeleton and a notochord c. bilateral symmetry and a coelom (c is the answer) d. radial symmetry and a segmented body plan

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination

What factors contribute to the effect an environmental toxin has on the human body?

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.