First and most obvious one was is constant use of tobacco. Smoking can damage blood vessels and that can lead to blockages within the vessels. The single most important risk factorthough is his high blood pressure. The fact that he was skipping his meds was also not helpinghis chances. He also presented with high cholesterol which greatly increases the chances of blockages within the vessels.44.
Answer:
Option A, Excessive heat
Explanation:
A denatured protein is the one whose structure changes with the loss of an activity. Generally, a denatured protein unfolds itself when the 2 D network of water around the protein molecule breaks by the breaking of hydrogen bonds. This primarily happens when the temperature is high. Both hydrogen bonds and hydrophobic interactions are disturbed by the heat thereby breaking hydrogen bonds.
Answer:
Explanation:
Autoregulation is a biological term used to describe processes through which some biological systems are capable of regulating themselves. Autoregulation is most clearly exemplified by the distribution of blood and oxygen throughout the bodies of many different animals.
Answer:
All organisms evolve over time
Explanation:
The transition from able to support itself on land to living in the ocean is a strong example of evolution.