The small openings in the leaf, controlled by gaurd cells, allow the gas (CO2) in are called

Which statement describes the function of the plasma membrane

Plants contain xylem and phloem tissue. what organ system in animals performs a similar function as the xylem and phloem of plants?

Briefly explains Mendel's first law

Which of the following is Not noted when samples of insects are taken? the location of the body the temperature who collected the sample the closest body of water

Describe how 1 specific adaptation will arise in the white tailed deer

What was the neolithic revolution and how did it change life

In two or more complete sentences, compare relative dating and absolute dating of earths materials.

Above 38oC and below 0oC the rate of photosynthesis decreases. Propose a hypothesis to explain why this occurs.

Corn kernels have an outer endosperm and an inner endosperm. A purple outer endosperm is dominant to a colorless (clear) outer endosperm. A yellow inner endosperm is dominant to a white inner endosperm.

What are mitochondria and how do they function?