Answer:
Option D, Number of limbs
Explanation:
Options for the question
a. Birth weight
b. Hair color
c. Number of offspring
d. Number of limbs
Solution
Variation within a species is caused due to genetic differences governed by varying allele frequencies and duet to environmental factors that somewhere effect the expression of the genetic potentials thereby causing phenotypic variation.
Number of limbs is a physical characteristics, very unlikely governed by genetic variation. While factors such as hair color (grey, black, white etc.), height (tall, short, medium) etc. are governed by genetic variation as a result of which they have several phenotypic variations.
Hence, option D is correct
Replication of DNA is basically copying DNA.
The answer is true. A matches with T. C matches with G.
Right it can be ur right good job lol
Answer:How could you turn "sedimentary rock" into "igneous rock" without going through the metamorphic stage? You could heat it until it melts instead of changing the rock through heat and pressure first and then melting it. Lava would melt the sedimentary rock.
Explanation:
