Which animals are vertebrates? check all that apply. jellyfish lizards horses grasshoppers birds

Drag each label to the correct location on the image. g organisms adopt different strategies and structures to make sure their offspring it uses. herds young into center of group produces many offspring at once to protect against high predation risk protects offspring until environmental conditions are ideal for growth coo b 13 1994 7 odos si . an . i

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%