Answer:
The hydrogen bond between complementary nucleotides (C)
Explanation:
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The best answer would be enzymes since they are protein molecules and help build it. Enzymes also take part in reaction.
Explanation:
D. A change in the amount of polar ice will alter how ocean currents move.
Count the ones expressing the trait in the F2 gen. Divide by how many animals there are in F2. Times by 100.
The number of weight gained in pregnancy should be different based on the BMI. Assuming Sadie BMI is 25-29.9kg/m2 then the normal weight gain for single pregnancy would be 15 to 25lbs.
Higher BMI will cause the normal weight gain become lower. For BMI >30kg/m2 normal weight gain would be 11-20lbs