What causes differentiations of cells in complex organisms like humans?

Which protist group exhibits mitochondrial remnants with reduced functionality? slime molds diatoms parabasalids dinoflagellates

Explain how the movement of tectonic plates can affect local environments

Amelia was diagnosed with pneumonia and later developed a vaginal yeast infection. The yeast infection would be considered a/an:?

1. What does a cladogram show?

Many experiments on earths early atmosphere have resulted in formation of organic molecules but have never resulted in cell formation in which of the following ways do the experimental conditions prevent cell formation in the lab? A.

A small fish eats plant material. Later that day, a heron dives into the water and eats the small fish. Which type of organism does the small fish represent in this scenario? parasite predator prey producer

True or false. The highlighted bone articulates with the ulna. True or false. The highlighted bone articulates with the ulna. FALSE TRUE

The savannah (a) is a hybrid domestic cat breed. it is the result of selectively breeding domestic cats with african servals (be) in order to produce the signature color markings and large size.

Which statement about solar eclipses is false? Select one: a. They occur during the full moon phase. b. They last only a few minutes. c. They may be partial or total eclipses. d. They are rare

Is there more lymphoid tissue in adults than in children?