Which of the following best describes the relationship between the nucleus and the cytoplasm?

a
the cytoplasm is an organelle that is usually found near the nucleus.

b
the nucleus is an organelle that is surrounded by the cytoplasm.

c
the cytoplasm is a fluid that fills the inside of the nucleus.

d
the nucleus is a fluid and it mixes with the fluid cytoplasm.

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

What is the term for a water wave that is created by an underwater earthquake?

Which claim correctly describes how genes can produce a phenotype? one gene is responsible for all traits. each trait is determined by a single gene. one gene can be responsible for many traits. each gene is responsible for exactly one trait.