#Question id: 10365
#Unit 6. System Physiology – Plant
Why the nitrogenase enzymes catalyzes the nitrogen fixation reaction only in microanaerobic or anaerobic conditions?
#Question id: 3508
#Unit 11. Evolution and Behavior
In these cases, females would indirect benefit by choosing the male that having which of following attribute
a. can provide the best care
b. provide no care, but maintain territories
c. Large males, have probably been successful at living long, acquiring a lot of food and resisting parasites and disease
d. The long tail of the peacock
#Question id: 23671
#Unit 13. Methods in Biology
#Question id: 54
#Unit 1. Molecules and their Interaction Relevant to Biology
About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter?
#Question id: 11006
#Unit 7. System Physiology – Animal
Which of the following conditions will result in a dilated, flaccid heart?