What is required for both the light dependent and light independent reactions to proceed

Both plants are producers and use photosynthesis to make food. There are differences between the two plants even though they carry out the same processes.

The average distance across an ocean is 16,000 km. Two continents on either side of the ocean are con-verging at a rate of 10 cm/year. How long will it take for them to collide?

Cells that are the main water-conducting cells of a plant are

During upwelling, nutrient-rich water rises to the surface. How would this most likely affect the biotic components of the ecosystems where the upwelling is taking place?

13. Suppose a population is carrying a condition controlled by two alleles: R (dominant) and r (recessive).

Fish in a marine environment must maintain a relatively constant ion concentration in their tissues and blood. How do the chloride cells in the gills aid fish in the removal of excess ions? A.

Name three groups of plastic sedimentary rocks

A section of DNA that carries enough information to make a single protein is called a (an) A. codon. B. enzyme. C. gene. D. intron.

During the winter months, water on the surface of a pond will typically freeze and this ice acts as an insulator for the water beneath it. As a result, aquatic life is able to survive during the cold winter.

Organism that grows in colonies and made up of Eukaryotic