Answer:
Using single-lensed microscopes of his own design and make, Van Leeuwenhoek was the first to observe and to experiment with microbes, which he originally referred to as dierkens, diertgens or diertjes (Dutch for "small animals" [translated into English as animalcules, from Latin animalculum = "tiny animal"]).
Leeuwenhoek named the cells he observed originally as dierkens, which is the Dutch word for small animals, and translated to English as animalcules.
Hope it helps :)
Though I may be wrong :( ...
Have a great day!
B - Many Agricultural practices bear some pretty bad impacts on the environment. A, C and D are incorrect.
Really fine because maybe it can be improved that this a$* is an elctronical element wich not figure in a chimical way to differ from its origin by saying that it can be god
BYE SIR
C, I believe. there's either a double and triple bond between the nitrogenous bases
