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Mekhanik [1.2K]
3 years ago
7

Look at a metric ruler to see how small 1 mm is. Now imagine a distance one-hundredth as long, or 0.01 mm. Why can't you see you

r body's cell without the aid of a microscope? (This not a question for school, I do not support non-school related questions nor do I support advertising for other websites.)
Biology
1 answer:
kondaur [170]3 years ago
6 0

Answer:

Because of the way your eye get light and the way we see and the way the brain prose things  

Explanation:

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Microbes that thrive in acidic environments seem to have "cost free" ATP energy available to them due to the pre-existing H grad
bixtya [17]

Answer:

The microbes thriving in acidic environments are termed as acidophiles, and these range from eukaryotes to bacteria and archaea, which are mainly found in diverse acidic surroundings like sulfuric geysers and pools, in the human stomach, and in the regions that get polluted by acid mine drainage.  

The mentioned case is not entirely correct as the protons found in the acidic surroundings are not utilized for the generation of ATP as they are not originating from within the cell. In order to sustain their internal acidic pH, the acidophiles exhibit adaptations like the presence of the negatively charged proteins on the surfaces of their membranes so that they can prevent deterioration due to acidic surroundings.  

6 0
3 years ago
1. Starting in the mouth, food follows a pathway through the digestive system. Describe how the mouth is involved in both mechan
ikadub [295]

Explanation:

1) Chemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates.

2) The daily values are reference amounts (expressed in grams, milligrams, or micrograms) of nutrients to consume or not to exceed each day. The %DV helps you determine if a seving of food is high or low in a nutrient.

3) If a food has a daily value of 5% or less of a nutrient, it is considered to be low in that nutrient.

A food is a good source of a nutrient if the percent daily value is between 10% and 19%, If the food has 20% or more of the daily value, it is considered an excellent source of that nutrient.

4) As food passes through the GI tract, it mixes with digestive juices, causing large molecules of food to break down into smaller molecules. The body then absorbs these smaller molecules through the walls of the small intestine into the bloodstream, which delivers them to the rest of the body.

5) During digestion, your pancreas makes pancreatic juices called enzymes. These enzymes break down sugars, fats, and starches. Your pancreas also helps your digestive system by making hormones. These are chemical messengers that travel through your blood.

Glad to help!!!!

7 0
3 years ago
Juan received a class assignment to write about organisms that live in extreme environments. While doing research online, he fou
earnstyle [38]

Answer:

D. archea

Explanation:

8 0
2 years ago
A molecule of one atom of carbon and two atoms of oxygen would be written _____. CO2 CO2 Co2 2CO
blagie [28]
It could be written CO2
4 0
4 years ago
How many teaspoons of sugar can dissolve in hot water until it will no longer dissolve after stirring
tester [92]

Answer:

it depends on what sugar you are using

Explanation:

8 0
3 years ago
Read 2 more answers
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