Based on the diagram, select the correct answer from each drop-down menu.

hawk snake
mongoose

lizard

grasshopper cricket
green plants

If an ecological pyramid showed these organisms, the level that would retain the most energy from the Sun is . The level that would retain the least energy from the Sun is .

1. key concept list themajor biomes, and give onecharacteristic feature of each.

Which skill, if it cannot be performed by a 3-year-old child, should alert the nurse that the child may be developmentally delayed?

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.