What is usually responsible for a harmful algal bloom?
A) Diatoms
B) Viruses
C) Cyanobactiera
D) Dinoflagellates
D
Environmental & Atmospheric Sciences
You might also like to view...
Which of the following is not an economic service provided by marine ecosystems?
a. source of animal and pet feed b. nutrient cycling c. provides harbors and transportation routes d. provides employment e. source of minerals, oil, and natural gas
Environmental & Atmospheric Sciences
What is meant by passive and active strain markers?
What will be an ideal response?
Environmental & Atmospheric Sciences
The shape of the caudal fin of a shark is referred to as ________
A) forked B) heterocercal C) lunate D) rounded E) truncate
Environmental & Atmospheric Sciences
Energy can be formally defined as
A. the random motion of molecules.. B. the capacity to do work or to transfer heat. C. a force that is exerted over some distance. D. the movement of molecules. E. the loss of matter.
Environmental & Atmospheric Sciences