Water near the mouths of _ is not as salty as average sea water a) lakes
b) rivers
c) seas
d) poles
e) oceans

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

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes