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ollegr [7]
3 years ago
6

Tor F: During diffusion, molecules move from low to high concentration.

Biology
2 answers:
SashulF [63]3 years ago
6 0

Answer:

False

Explanation:

During diffusion molecules move according to the concentration gradient from high to low concentration

Ahat [919]3 years ago
4 0

Answer:

during diffusion, molecules move from a region high concentratiom to a region of low concentration until equilibrium is reached.

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Twenty-five people developed symptoms of nausea, vomiting, and diarrhea three to six hours after attending a church picnic where
Rus_ich [418]

Answer:

e. staphylococcal enterotoxin

Explanation:

Staphylococcal enterotoxin is a toxin that is produced by the bacteria Staphylococcus aureus. It is a toxin found inside the gastrointestinal tracts of the human body which is why it is called an enterotoxin and it results in food poisoning when consumed by humans.

Staphylococcal enterotoxin is proteinous in nature and it can be found on dairy products such as milk or cheeses that have been contaminated by Staphylococcus aureus.

After consumption of the contaminated milk or cheeses, the person begins to experience symptoms of nausea, diarrhea as well as vomiting.

Staphylococcal enterotoxin is a very heat stable toxin which means even though you heat up a food contaminated with this toxin, the bacteria may die by the toxins would still remain in the food.

The best way to avoid food poisoning by Staphylococcal enterotoxin is to avoid eating contaminated foods.

5 0
3 years ago
Which one of the following factors contribute to hypertension?
beks73 [17]
I believe:

- high blood pressure

- medical illnesses ( diblabetes, stroke)

- being obese

please vote my answer brainliest . thanks!
7 0
3 years ago
True or false if false but in the right answer
aleksley [76]
The answer for 21 I think is false
7 0
3 years ago
Read 2 more answers
Slow cooling of magma produce
Alex73 [517]

Answer:

The magma cools very slowly. As magma cools minerals are formed into an interlocking arrangement producing an igneous rock. As magma cools it undergoes reactions that form minerals. The rate of cooling is very important.

Explanation:

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8 0
3 years ago
Evidence from the fossil record to support punctuated equilibrium would include
Travka [436]
The Punctuated Equilibrium theory proposes that a specie that appears in the fossil record will become stable. To support this theory, a fossil record serves as an evidence which includes transitional fossils. Transitional fossils refers to the remains of an organism that still exhibit traits to both the ancestral and descendant group.
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