Mitochondria contain their own genes. study of these genes has revealed that mitochondria can be inherited from both the mother and the father when sperm and egg cells unite.

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

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?