We basicly can't digest them as it has cellulose and we can't digest cellulose .acc. to me in olden days early men used to survive with raw green plants because the cellulose is digested by our appendix but slowly as we stopped eating raw green plants the appendix lost it function tooo. so we should always eat a selective plant like lettuce
Answer: salt intake increases the sodium level in the blood and will make the body retain excess water thereby giving the heart more work to do.
Explanation: Eating salt increases the quantity of sodium in blood and it creates an imbalance in the sodium and potassium levels. The high level of salt reduces the ability of the kidneys to excrete water. Too much sodium increases blood pressure because it holds excess fluid in the body and that results to an added burden on the heart. Excess sodium intake will increase risk of osteoporosis, stomach cancer, stroke, heart failure and kidney disease.
The result is a higher blood pressure due to the fact that the body will have the tendency of retaining more fluids because of the excess salt.
Gram staining identifies
different bacteria types and it separates bacteria into two groups (gram negative
and gram positive) based on their cell wall constituents through the use of different
special dyes. Simple staining involves the use of a single stain solution and
is unable to identify the exact organism.
Answer:
(the freeze-thaw cycle) is called frost weathering or cryofracturing, the water inside of rocks freezes so that expands and cracks the rocks from the inside and eventually breaks them apart.
Explanation:
(the freeze-thaw cycle) is called frost weathering or cryofracturing, the water inside of rocks freezes so that expands and cracks the rocks from the inside and eventually breaks them apart.
Answer:
C. Dark Moths had a survival disadvantage in industrial Dorset
Explanation:
Looking at the graph, you can see that the Dark Moth, compared to the Light Moth actually had a survival advantage.
I won't be explaining the why's to this phenomena, considering that the question is based solely on the graph.
Compare the two bars of Dorset. The Light Colored moths are represented by the green graph while the Dark colored moths are represented by the orange bar. The orange bar extends further that the green bar, showing that they recovered better than the other. So this means they were at an advantage and NOT at a disadvantage.