The biggest and broadest level of ecological classification is a this large area is dominated by characteristic plants and animals. examples include the desert, rainforest and tundra.

question 1 options:

ecosystem

biome

individual

Which of these is the most likely consequence of falling petroleum price

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?