The Hubble Space Telescope takes hundreds of pictures. An astronomer examines a recent image that they describe as a collection of many billions of stars bound together by
gravitational attraction. What is the astronomer most likely seeing? A) Moon B) galaxy C) planet d) solar system

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

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