Answer:
The correct answer is option - C.
Explanation:
Homo cranial morphology is the size and shape of the skull of the humans and the evolution of cranial morphology has followed the general trend in which the shape of crania has become more rounded over the period of time of evolution.
The cranial capacity of hominids is increased in the course of the evolution as the size of the brain is triple in the past seven million years. The skull is over all changed during evolution for example, the large canines were no longer needed for tearing and eating the food.
Thus, the correct answer is option - C.
Muscular system: your muscles get bigger,As a result of frequent exercise over a sustained period of time both the quantity of blood vessels and the extent of the capillary beds<span>increases.,</span>increase in the size and quantity of mitochondria in the cells,<span>ncrease in the activity of </span>enzymes in the tricarboxylic acid cycle (which is also known as the TCA cycle, the Krebs cycle and as the citric acid cycle), a series of enzyme-catalyzed chemical reactions that form a key part of aerobic respiration in cells,<span> increase in fatty acid oxidation (fatty acid oxidation in mitochondria provides energy to cells when glucose levels are low).</span>
The three chromosomal aberration:
1.) Inversion - breakage of chromosome in two places , the other piece of DNA is re- inserted into the chromosome.
2.) Translocation - the one piece breaks off and attaches to another chromosome.
3.) Deletion - the loss of segment of chromosome.
-ace
Answer:
it shows the moderate to high intensity aerobic exercise may help to boost your thyroid hormone levels.it may help to speed your metabolism .
u can read this notes