Aboy drops an ice cream cone on a cement sidewalk on a hot, sunny day. the ice cream begins to melt soon after hitting the sidewalk. what causes the ice cream to melt?

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis