Which example describes an acquired trait that cannot be determined by look at an individual? missing finger, knowledge about cars, body size, skin color,

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

The body of water found at number 4 on the map above is the

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?