An activity recommended when working with free weights is to do like an overhead press ie with the barbell, lift it up to the waist, then thrust it into the air higher than the head and lower it in the same step by step fashion. With the dumbells, one can use a bench and lie back on it and do a pec dec fly bringing the dumbbells towards each other.
Answer:
The vaccination word is derived from the Latin word cowpox which is Vaccinia.
Explanation:
In 1796 Edward Jenner found a new technique for protecting people from smallpox by introducing a dead form of the virus or infectious disease in the body to develop or acquire immunity for the de=isease.
It is found by Edward Jenner who use this in cows for cowpox and called or named after cowpox which is called Vaccinia in Latin and cows known as Vax.
Definitely D!!!!! and NOT C
D. Only Bacteria can reproduce outside a host.
Just did the test on Apex on the lesson 2.5.2
Covalent .........................
It is important to redo experiments for numerous reasons. You check your results from the first time the experiment happened, and if they are not the same you know there's something wrong. You ensure predictability and correctness.