What is the correct sequence of protein synthesis?
1: trna brings amino acids to the ribosome
2: dna molecules serve as templates for mrna
3: mrna molecules move to ribosomes
4: polypeptides are formed on ribosomes

answer choices:

a [3,2,1,4]
b [4,2,1,3]
c [2,3,1,4]
d [1,2,3,4]

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting

There are only about 250,000 known fossil species. true or false