|Animal, monkey, Polar bears, penguin, lion, giraffe, tiga hippo, zebra, peacock, goat, kangaroo
in
are
Hello everybody! I am mike and this is my father Jack. We
today. The zoo is great. There are a lot of
elephants and there are two tall
a big
Its hair is thick and it is near the tig
Its mouth is wide open. And there are three
They are very funny. They like to eat bananas. There is also a ca
on the tree. There are four
and the
on the ice. There are two
near the Penguins. The
big. I can see a Panda too. It is white and black. I like it. The two
are running. They are white and black too. There is a mother​

You isolate an infectious substance capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, viroid, or prion. you have four methods at your disposal to analyze the substance and determine the nature of the infectious agent.i. treat the substance with enzymes that destroy all nucleic acids and then determine whether the substance is still infectious.ii. microscope.iii. culture the substance on nutritive medium, away from any plant cells.iv. treat the sample with proteases that digest all proteins and then determining whether the substance is still infectious.if you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities? a) ib) iic) ii or iiid) iv

The first step in treating water from a river or lake is usually

After a tiring half of a basketball game, what should the players eat to get instant energy?