The most important group of producers in marine ecosystem is of__________?
The most important group of producers in marine ecosystem is of__________?
A. Diatoms
B. Euglenoids
C. Dinoflagellates
D. Brown algae
The most important group of producers in marine ecosystem is of__________?
A. Diatoms
B. Euglenoids
C. Dinoflagellates
D. Brown algae
Kangaroo rat most probably would be found in___________?
A. Tropical rain forest
B. Tundra
C. Grass land
D. Desert
A. Epidermis
B. Adipose tissue
C. Liver
D. Epithelium
Any change in the environment of an organism is called___________?
A. Stimulus
B. Variation
C. Response
D. Reaction
A. bacteria
B. protist
C. virus
D. fungi
Exceptionally the positive hydrostatic pressure generated by root pressure is about___________?
A. 600 Kpa
B. 800 Kpa
C. 1000 Kpa
D. 900 Kpa
Which of the following bacteria do not have flagella commonly__________?
A. Cocci
B. Bacilli
C. Streptobacilli
D. Vibrio