<span>Similarities- Provide same function and purpose, similar characteristics (4 chambered heart), valves in similar positions.
Differences- Human is 1.5-2 X bigger than sheep heart, Anterior portion of sheep heart is parallel to the ground due to the stance of the animal. </span>
This is a normal variation due to stress of labor
The level of white blood cells in the body vary due to the amount of external stress that is placed on the body. The level indicated, 22,000/mm³ is within this range, which extends up to 30,000/mm³ for women after delivery. Because this is well within the normal range, there is no need to retest the value obtain neither is there a need to administer antibiotics.
Answer:
Histones contain large amounts of postively charged amino acids such as lysine and arginine. Thus, they can bind electrostatically to the negatively charged phosphate groups of nucleotides
Answer provided by Quizlet Molecular Genetics Chapter 11
D - i think since phosphates and nitrates play a major role in primary production
