PLZ HELP FAST! ILL GIVE BRAINIEST!! What have we learned from fossil evidence about evolution?
A. It is an abrupt change.
B. The process is observable.
C. It takes place during one lifetime only.
D. The most complex traits are always selected.

2. in dragons, a gene on chromosome 1 codes for wing color and a gene on chromosome 2 codes for body color. draw out the stages of meiosis for these two chromosomes from a dragon that is heterozygous for both traits. define your alleles. what are all the possible allele combinations of the gametes produced?

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. the following chemical equation shows the combustion of ethane. balance the equation by filling in the coefficients. c2h6 + o2 → co2 + h2o

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale