Hi hope you ace your test
Protein elastin is used to made elastic fiber, component of connective tissue that found abundant in blood vessels, bones, tendon and skin. The effect should be prominent in those organs.
Aorta is the biggest artery blood vessels and it need more elasticity to withstand the pressure of the ventricle. Less elasticity makes aorta become enlarged. The bone will lose density and become thinner. The tendon in heart valve will be weaken and might cause the heart valve disease. The skin will lose elasticity, so it will be easier to stretch.
Grasslands are describe as lands by grasses rather than extensive shrubs or trees and include the savanna and temperate grasslands.
<h3>How savannas different from grasslands?</h3>
The grass in the savanna is yellow and dried for the biggest part of the year, there's also lots of shrubs, and also small communities of trees that are on certain distance from one another.
The grass in the grasslands is green for the biggest part of the year because there's much more rain which is also better distributed throughout the year. This also allows lots of flowers and herbs to grow in the grasslands, thus making it have a nice spectrum of colors in between the greenness.
Thus,Grasslands are descibed as lands conqured by grasses rather than big shrubs .
To learn more about savannas click here:
brainly.com/question/23270360
#SPJ1
In humans each cell contain 23 pairs of chromosomes for a total of 46.
twenty-two of each pair are called autosomes with are similar to females and males
More because if the condition changed it would not be the same like it was before it was changed.
