Which two statements correctly describe one similarity and one difference between cellular respiration and photosynthesis? 1. cellular respiration and photosynthesis both involve water. 2. cellular respiration uses sugar, and photosynthesis produces sugar. 3. cellular respiration and photosynthesis both use light to produce energy. 4. cellular respiration requires light energy, and photosynthesis requires chemical energy.

Can you identify which of the following groups of organisms are, or are not, populations? a. the american bison (bison bison) and grey wolves (canis lupus) currently living in yellowstone national parkb. all of the rainbow trout (oncorhynchus mykiss that) that have ever lived in lake eriec. the group of american bison (bison bison) currently living in yellowstone national parkd. a group of calliope hummingbirds (selasphorus calliope) and a group of rufous hummingbirds (selasphorus rufus) living in the same new hampshire woodse. the northern cardinals (cardinalis cardinalis) living on opposite shores of lake champlain f. all of the whales currently living in the atlantic ocean off cape cod, massachusetts

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

According to this food web which of the following would be considered primary consumers