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Paladinen [302]
3 years ago
13

Which refers to the highness or lowness of a sound? pitch amplitude frequency softness

Biology
2 answers:
WINSTONCH [101]3 years ago
7 0
The answer is pitch :)
Nadusha1986 [10]3 years ago
3 0

Answer:

Pitch

Explanation:

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Do prokaryotes have membrane bound organelles
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No any of the organelle which is bounded by membranes.
8 0
3 years ago
These jars show the set-up from Francesco Redi's experiment with meat and maggots. After a few days of sitting out, the covered
Leni [432]

Answer:

Francesco Redi's experiment was the first experiment that disproved the theory of sponatenous generation. He explained that life cannot originate from the inorganic or non living matter.

He placed the two maggots in two different jars. The one jar is uncovered and contains meats in which maggots appear. The another jar is covered and no maggots appear on meat. This explains that maggots flies eggs are not formed in the covered jar as eggs are not available for the life. Maggots do not originate from the meat.Life originate from the pre existing life.

8 0
3 years ago
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The cells of plant seeds store oils in the form of droplets enclosed by membranes. The oil droplet membrane consists of a single
xenn [34]

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Explanation:

A single layer of phospholipids forms what is called a micelle. The polar and hydrophilic phospho head groups would form the outermembrane which interacts with the aqueous environment. The nonpolar and hydrophobic lipid tails would be in the cytosol where they pack tightly and form stable interactions with the hydrophobic chains of the stored oil molecules.        

5 0
3 years ago
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Describe a tropical rainforest?
makkiz [27]

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The tropical rainforest is a hot moist biome where it rains every day year month etc, There is only a small amount of sunlight and rainfall that these plants receive. They usually adapt to their home environments! :)

Explanation:

3 0
3 years ago
The nurse is considering risk factors for influenza in a group of preschool children. which factors are considered to place chil
Serggg [28]
There were no choices provided. But there is a related research about this situation. 

Risk factors of influenza transmission in households
Source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1326070/

<span>>Reasons for increased transmission from children
</span>  The research pointed three causes. 
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   2. Children especially preschools are said to have lower immunity which makes them prone and catching influenza.

   3.  Lastly, viral shedding among children can alleviate and spread period of infection.
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3 years ago
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