4 2. Which of these statements about a natural principle that points to the inevitability of natural
selection is false?
5. a. Most characteristics of organisms are inherited.
6. b. Offspring vary among each other in regard to their characteristics
7. c. Some generations of offspring do not need to compete for resources.
8. d. Certain traits will be better represented in the next generation.
I

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

the answer is :

cell division is not regulated in tumor cells.

you know that this symptom is misleading and quite often is related to: heart attack

a heart attack is a condition that occurs when the blood flow that transports oxygen to the heart muscle is damaged or cut off completely. the coronary arteries that supply the heart muscle with blood flow can be blocked by the accumulation of plaque. also, when the plaque within the heart artery breaks, it creates blood clot that can also hinder the blood flow. men that are over 45years of age and women that are over 55years of age are at risk of having a heart attack. the symptoms of a heart attack include chest discomfort, chest pain, coughing, and shortness of breath.