Hen the graylag goose accidentally knocks an egg from her nest, she extends her neck and moves her beak and neck in a side-to-side motion to move the egg back until it is back in her nest. if the egg slips away during the process, she will still continue the motion and return to her nest, only to find that the egg is still gone. she will then repeat the behavior. which of the following best describes this behavior?

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one

What is the difference between a scientific hypotheses and a scientific theory?

An animal cell (left) and a plant cell (right) are shown.which organelle, labeled x in the diagram, is found in both plant and animal cells?