Answer: C
Explanation: Left ventricle. With the thickest muscle mass of all the chambers, the left ventricle is the hardest pumping part of the heart, as it pumps blood that flows to the heart and rest of the body other than the lungs.
1. a sugar, a phosphate, and a base (such as Adenine.)
2. Deoxyribose
3. TCGAGTC, A pairs with T and G pairs with C
4. 55 adenines, 100-45=55
In the hydrologic cycle, after water precipitates to the surface, it can return to the atmosphere by processes of evaporation.
I'm pretty sure the answer is B
What is the scientific name of a panda a Ailuropoda melanoleuca