Which of these best defines the rate of photosynthesis?

A - where photosynthesis happens.

B - the speed of photosynthesis.

C - when photosynthesis happens.

D - endothermic

Many natural cycles allow life on Earth to continue. One of them is the carbon cycle, which is the balance of carbon between the soil, the Multiple Choice atmosphere, the oceans, and plant and animal ecosystems.

What is the largest river basin in North Carolina? Question 12 options: A) Hiwassee B) Watauga C) Cape Fear D) Savannah

What is a photosystem? the group of proteins and pigments that transfers electrons to reaction centers units of light that cause electrons to transfer to nadph during photosynthesis the name given to the combined light and dark reactions of

Phase of the cell cycle in which the cell makes organelles needed for the new cell

What characteristic of earth results in different seasons over a period of a year

Members of Porifera are diploblastic. Which statement clarifies this? A. They are unsegmented. B. They have a true body cavity. C. They have two germ layers.

In what part of the cell does glycolysis take place

Geological evidence indicates that two landmasses, separated by a deep ocean channel, have been moving apart since 45 million years ago. You are studying a group of organisms that has widespread populations on both of the landmasses.

These are organisms produced with externally introduced genes

Which of the following statements about the field of health psychology is most accurate? a. It does not define health as being the mere absence of disease. b. It focuses exclusively on positive psychology. c.