Cell division is aided through which of the following organelles?

a. ribosomes
b. golgi apparatus
c. centrioles
d. endoplasmic reticulum

Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

The activity of the modern sample is 1.10 bq . how long does that measurement take?