Which of the following applies to the deepest zone of a large lake?
a. effective recycling of minerals
b. anaerobic conditions
c. a mineral-poor zone
d. plentiful light penetration
e. numerous organisms
ANSWER: b
Biology & Microbiology
You might also like to view...
Germ layers are
A. layers infected with bacteria. B. embryonic layers with different developmental potentials. C. layers of cells surrounding the egg prior to fertilization. D. colonial protists arranged in layers. E. layers of gametes.
Biology & Microbiology
Members of the Kingdom ____ are decomposers.
A. Archaea B. Fungi C. Plantae D. Animalia
Biology & Microbiology
Chronic constipation can lead to enlargement of blood vessels of the anus known as
What will be an ideal response?
Biology & Microbiology
In many bacteria, genes that confer resistance to antibiotics are carried on
A) F factors. B) R plasmids. C) introns. D) exons.
Biology & Microbiology