Suppose 10, 000 units of energy are available at the level of the grasses. What is the total number of energy units available by the time energy reaches the owl?

The distribution of melanosomes in cells is tightly regulated in animals that rapidly change color. dark-colored cells have melanosomes scattered throughout the cytoplasm while light-colored cells have them aggregated near the nucleus.

How does water on a road surface affect tire friction A:adds to normal dry friction B:increases or decreases friction depending on tire tread C:decreases friction D:eliminates all friction

Relate the four chemicals on the rungs of a dna ladder to the letters of our alphabet. describe the code these "letters" can form. what does the code do?

What is the position of herbivores in the ecosystem? a. primary consumer b. primary producer c. secondary consumer d. secondary producer

Describe, in the proper order, the five phases of the mitotic stage, or M stage of the cell cycle. Be sure to include a good topic sentence, introductory paragraph, body paragraph, and conclusion paragraph or statement.

What is the chemical process for respiration A) releases APD B) releases energy C) releases oxygen D) releases glucose

Blood typing is an example of this where there is one gene but one gene can have several different characteristics

What did louis pasteur discovered by using a compound microscope?

What is transferred from one bacteria to the next

Which term describes gross pay that is calculated based on the number of hours an employee has worked?