A cell with numerous ribosomes is specialized

What is the difference between translocation and addition?

Which human activity would most likely have a positive impact on the environment? Using pesticides to decrease populations of birds of prey Increasing emissions into the atmosphere to decrease the pH of lakes Using parasites for biological control

Which of the following would be expected to have the greatest impact on primary productivity? a. chemical energy b. nutrient availability c. solar energy d. water availability

Why would there be a concern if we lost our rain forest? a. rain forest is beautiful b. rain forests contain a large amount of biodiversity c. rain forest produces a lot of rain d. rain forest produces a large amount of food resource

A good example of a Paleolithic sculpture-in-the-round is a. the Venus of Willendorf b. the Wandjina c. the Venus of Laussel d. the Tuc d'Audoubert Bison mark geltein

Homologous structures are structures found in one species that have the same basic anatomical structure and embryonic origin as those found in another species.

Why do you think humans have two sets of 23 chrosomes

Predict what might happen to the dark moth population in the light forest, if the simulation ran for a longer period of time.

The gas that shows the most variation in concentration from place to place and from time to time in the lower atmosphere is

What are the five major extensions that have dramatically influence the diversity of life on earth