<span>When you are on
standby and it happens that a nearby infant suddenly begins to cough, you need
to give your attention to the infant just to check the infants’ condition. If
you have the medical knowledge, you can assess the infant by checking if there
is an obstruction to his/her mouth and if it is conscious. Then, you can give
sets of 5 back slaps and 5 chest thrusts to remove the object.</span>
Answer: 10 cm
Explanation:
The water at 10 cm has the biggest survival rate for the embryos with ultraviolet B protection as compared to that of embryo which are not protected by UV-B.
Ultraviolet rays can be very harmful as it can reach the fetus but due to some particles present in water the intensity of UV-B becomes attenuated below 10 cm of water.
So, the correct answer is 10 cm.
Solar energy is more Natural since it comes from the sun and easier to harness, while chemical energy is Dangerous because it may fail and cause damage.
Eroding the rock slowly away
Good Luck :) !
