Where in a eukaryotic cell does the process show in the picture below take place A)in the ribosomes
B)in the cytoplasm
C)on the nucleus
D)on the smooth endoplasmic reticulum

Whay is the following best defines climate

Approximately what wavelength of light is best absorbed by chlorophyll a

Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.