A. because it is basically the powerhouses of the cell and they act like the digestive system.
<span>This would be renal failure. The person's kidneys would stop functioning, either because of a disease directly affecting the kidneys or through some other means that would have an indirect effect on the operations of the kidneys, leading to a sudden failure.</span>
Answer:
False!!!
Explanation:
This is one of the great misconceptions about evolution. Individuals DO NOT evolve! The smallest unit of evolution is a population.
Evolution is the change in gene frequency over time. Think about it... do your genes change over your lifetime? Nope. You are stuck with the genes you received from your parents.
HOWEVER... the gene frequency in a population is able to change and shift. In one generation there may be lots of individuals with brown hair, but years later there may be no more brunettes because brown hair wasn't considered as attractive as blonde hair (I'm a brunette, so I can say that hehe :) In this case, the frequency of the brown hair gene changed.
Each of the individuals' genes stayed the same, but over the years the population's gene frequencies change and that is evolution.
Answer:
Living organisms are adapted to their environment. This means that the way they look, the way they behave, how they are built, or their way of life makes them suited to survive and reproduce in their habitats. ... Behavior is also an important adaptation. Animals inherit many kinds of adaptive behavior.
Explanation:
Answer:
A abnormally high level of blood pressure for a long period of time can cause arteries especially in and out of heart to harden and thickens (usually these conditions gets worse with age, obesity or high levels of cholesterols). This builds up a resistance in blood flow and ultimately when the blood flow stops, this causes a heart malfunction called as stroke or a heart attack that results in major heart tissue damage. This can also result in other complications like aneurysm etc...