Question 5 (1 point) Which observation is evidence that the universe is expanding as a result of the big
bang?
Hydrogen and helium are the most abundant elements in the universe.
Most galaxies are moving toward each other.
Most planetary orbits have an elliptical shape.
Most galaxies are moving away from each other.

Astudent completed a lab report. which correctly describes the difference between the "question" and "hypothesis' sections of her report? "question states what she is asking, and "hypothesis" states the result of her experiment "question" states what she is asking, and "hypothesis" states what she thinks the answer to that question is in 'if. then because" format. "question" describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. "question" describes what she is trying to find out, and "hypothesis" states any additional information or prior knowledge about the question

Which of the following is an example of competition a. the leaves of a tree prevent a small shrub from getting sunlight. three species of birds feed a different heights in the same tree. b. three species of birds feed at different heights in the same tree c. zebra and giraffe’s feed on different grassland plants d. cats living in two different homes eat the same brand of cat food.

For mendels studies, why was it important that his subjects, pea plants, could reproduce quickly and and produce many offspring?