Agroup of students are walking in the park , and one of them takes a picture of a pollen grain that is being blown by the wind . that caption can the student use for this picture ?

a. gene mutation in action
b. gene flow at work
c. genetic drift as it happens
d. natural selection in progress

9. wind power creates pollution. water air soil noise

Explain why process 2 is so important to sexual reproduction identify processes 1 and 3 state one difference between the cells produced by process 1 and cells produced by process 3

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell