Which of the following is a true statement? a. the closer a comet gets to the sun, the more visible it becomes. b. the largest part of a comet is the nucleus. c. a comet travels at a higher rate of speed as it moves further away from the sun. d. comets travel in straight lines and do not rotate around the sun.

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.

Use this new information to determine the parents’ genotypes (indicated by red arrows). then calculate the probabilities that the second male offspring will have each condition. drag one pink label to each pink target and one blue label to each blue target. then use the white labels to answer questions 1 and 2. labels can be used once, more than once, or not at all.