What do the arrows in a food chain represent

How would the environment change if there were fewer plants to carry out photosynthesis? It would have more oxygen. It would have more glucose. It would have more ATP energyIt would have more carbon dioxide.

A membrane sac that transports and stores molecules is what?

Pollution stays in the area where it is produced. a. True b. False

Name two traits of pseudoscience

A mineral that should be emphasized in the diets of older adults is:

In human body temperature is kept fairly constant by automatic responses controlled by

Which blood component makes up 41% of the blood's volume?

Which is the process used by the cell to rid itself of unwanted, large substances?

Which characteristics accurately describe earthworms? Check all that apply. segmented body containing setae open circulatory system gas exchange through gills complex nervous system sexual reproduction

One hypothesis for why obesity rates are high is the energy-thrifty gene hypothesis. According to this hypothesis, how did the environment our ancestors lived in differ from our present-day environmental in term s of food?