Some cells produce and secrete high levels of digestive proteins. Which organelles would you expect to be abundant in those cells? A) Nuclei and vacuoles
B) Rough ER and ribosomes
C) Lysosomes and ribosomes
D) Mitochondria and chloroplasts

Aperson with age is more likely to catch diseases that healthy people usually don’t catch. what are these infections called?

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere