Which of the following is a molecule 1. H 20 2. 02 3. NaCl 4. C02 5.Mgcl2

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

What are 3 reasons that natural selection occurs

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.