Food and water? If we don't eat or drink we die so therefore that is our energy source.
To clearly view the morphology of the prokaryotes, one needs a microscope with higher resolution i.e magnification of ×100. Use of oil for this purpose is important because it reduces the refraction of light as it travels from air to glass. this process increases the resolution of the microscope making it possible to view morphology of bacteria.
Answer:
True
Explanation:
Ice pellets are rain drops that have frozen <em><u>before</u></em> they hit the ground.
(They freeze while they're still in the air)
Dna is found in chromosomes located in the nucleus, this dna allows genes and traits to be inherited.
Answer;
- Produce small amounts of several vitamins
Explanation;
Gut bacteria have several roles in the body. For example, intestinal bacteria:
-Produce vitamin B12 and vitamin K.
-Control the growth of harmful bacteria.
-Break down poisons in the large intestine.
-Break down some substances in food that cannot be digested, such as fiber and some starches and sugars. Bacteria produce enzymes that digest carbohydrates in plant cell walls.