Which organism is part of the trophic level that stores 10% of the initial amount of solar energy that has entered the food web?
a) snake
b) hawk
c) tree
d) deer
Ans: d) deer
You might also like to view...
While the pH of saliva ranges from 6.5 to 11.5, the pH in the stomach is about pH 2. What would you expect the optimum pH to be for the enzymes secreted into your stomach that digest proteins into amino acids?
What will be an ideal response?
Which combination makes the most sense from an evolutionary perspective?
a. light skin and vitamin D deficiency b. light skin and extensive exposure to sun c. dark skin and little exposure to sun d. dark skin and folate deficiency e. light skin and little sun, or dark skin and lots of sun
_____ is associated with chronic lymphatic leukemia, and commonly associated with childhood leukemia.
Fill in the blank(s) with the appropriate word(s).
Which vertebrate group has a three-chambered heart?
A) Mammals B) Amphibians C) Lobe-finned fishes D) Ray-finned fishes E) Birds