Calcium loss was __________ times greater in

deforested plots than in undisturbed areas in the
Hubbard Brook watershed experiment.
a. three to six
b. four to eight
c. five to seven
d. six to ten
e. seven to twelve


Answer: d

Biology & Microbiology

You might also like to view...

What is a difference between a Tn and IS element?

A) Tn elements can carry antibiotic resistance genes. B) IS elements carry a transposase gene. C) Tn elements integrate into plasmids and genomes. D) IS elements integrate into plasmids and genomes.

Biology & Microbiology

List several functions of epithelial tissues

What will be an ideal response?

Biology & Microbiology

Smallpox is caused by infected rats

Indicate whether the statement is true or false

Biology & Microbiology

Coral reefs are made up of genetically alike coral polyps. New polyps develop as offshoots from the parental polyp. What type of reproduction do coral polyps use?

A) budding B) fission C) fragmentation D) sexual reproduction

Biology & Microbiology