Which of the following organisms would you expect to find in a layer of rock at the bottom of a deep canyon? a) an ammonite b) a trilobite c) a dinosaur footprint d) a human skull

How do some protists like plasmodium differ from other protists as far as movement

Plants make food (sugar) using sunlight, carbon dioxide from the air, and A) oxygen. B) seeds. C) soil. D) water.

A type of reproduction in which cells split into two identical cells are called?

The term that means protrusion of the meninges and spinal cord is

What happened to the predators in the mid 1950's in response to the decreased prey population? A. The predator population maintained its population level. B. The predator population sharply increased. C.

When Jacob starts running, his legs move faster and his heart rate increases. Which types of muscles are involved in these changes

Which cells are not formed during meiosis

Why did the average life expectancy fall during the Black Death? Select one: a. The plague affected mostly the elderly, especially women. b. The principle victims were infants and young adults. c. There was high infant and elderly mortality. d.

Plants produce carbon dioxide as a product of cellular respiration but you know that plants release oxygen carbon dioxide develop a logical argument for how this is possible

Rna polymerase binds to regions pf dna called blank which are start sinals for transcription