#Question id: 4941
#Section 2: Evolution
Which of the factors below weaken the hypothesis of abiotic synthesis of organic monomers in early Earthʹs atmosphere?
1. the relatively short time between intense meteor bombardment and appearance of the first life forms
2. the lack of experimental evidence that organic monomers can form by abiotic synthesis
3. Uncertainty about which gases comprised early Earthʹs atmosphere
#Question id: 3429
#Section 2: Evolution
Which of the following is a behavioral pattern that results from a proximate cause?
#Question id: 10819
#Section 1: Ecology
According to the competitive exclusion principle, potential competitors can only coexist through
#Question id: 16845
#General Aptitude
#Question id: 3400
#Section 2: Evolution
Which of the following influence effective population size?
a. Sex ratio
b. variation between individuals in reproductive success
c. Fluctuations in population size
d. Small breeding group