<span>Haiti’s forests have been cut down by more than 95%. Some
people consider that the deforestation has reached an alarming level of 99%.
Due to this there is only 39% land that can be cultivated. In this country more
than 70% people live below poverty level. This huge destruction of forests has
resulted in climatic changes as well. The people of Haiti wanted to end poverty
by going for industrialization by destroying forests. This was a bad move on
the part of the people of Haiti. </span>
You didn't give us any options but maybe it's <span>Messenger </span><span>RNA? </span>
The correct answer is T helper cells. <span>T helper cells are important because they have the ability to stimulate other cells to kill the foreign particles (viruses, bacteria, fungi, parasites).T helper cells help other cells in the immune response by recognizing foreign antigens and by secreting cytokines that then activate T and B cells.</span>
The answer is option C. Number of double covalent bonds between carbon atoms is responsible for causing different shapes of saturated and unsaturated fatty acids. The double covalent bond causes kink in the unsaturated fatty acids because of which their stacking is disrupted and they become loosely packed. The problem with double covalent bond is that unlike single covalent bond it can't rotate and has almost cis-configuration. This is also the reason behind their liquidity at room temperature.
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