Which two kinds of organisms introduce energy to an ecosystem?
A. Plants and primary consumers
B. Plants and algae
C. Plants and animals at the very top of the food chain
D. Animals in trophic levels III and IV
Answer: B
You might also like to view...
High silica magmas have lower melting temperatures than low silica magmas.
Answer the following statement true (T) or false (F)
The free fall of rock through air is called _______________
Fill in the blank(s) with correct word
How does isostatic rebound affect a glacial landscape after the glacier is removed?
A) A depressed crust rises after glacial retreat. B) Advancing glaciers erode bedrock, which allows rock to spring up. C) Meltwater streams deposit sediment, severely depressing the landscape. D) Weight of water forces the crust downward.
Define midlatitude anticyclone and explain the weather associated with it
What will be an ideal response?