Reptile scales! Or, more specifically, reptiles descended from dinosaurs.
Musceles cell is the example of effector.
The answer is; C
This phenomenon is called bottleneck effect and drastically affects small populations in comparison to large ones. The mudslide wipes off most of the population B at the base of the hill base. Due to their small population, a large proportion of the population is lost and the pollution loses most of its alleles leaving a small proportion to continue the population succession. Its diversity is hence reduced as it repopulates. The larger population is not greatly affected because it covers much of the hillside.
<span>Which artery do </span>you<span> use to take </span>pulse<span> on </span>a<span> child? carotid. </span>After<span> how many minutes do </span>you<span>recheck for </span>a pulse<span> and other signs of life on </span>a<span> child? 2. how long do </span>you<span> check for </span>pulse<span> and </span>breathing?5<span>-10 </span>seconds<span>. On an </span>infant<span> how many </span>seconds<span> are between each </span>breath<span>? </span>3<span>. On an </span>infant<span>, your </span>breaths should<span> ...</span>
The 75% energy which does not do any useful work gets dissipated as thermal energy in gasoline engines.
Explanation:
The efficiency of any engine like gasoline engine is the ratio of work done in contrast to heat or energy provided.
Gasoline engines are internal combustion engine. The thermal efficiency is calculated of these engines.
work done or efficiency= 
or heat absorbed is divided by heat used in doing work
the friction and in other forms heat gets lost.
In gasoline engine about 65 to 75 % heat gets emitted without any useful work done. The heat gets lost in friction, air turbulence, noise and work input to turn on the engine. After the dissipation of heat in it only 25% is used up by vehicle having gasoline engines.
