Why was Newton's First Law of Motion a big change to the way people thought about motion?

What feature of cell theory is best demonstrated in the image

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

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.