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marysya [2.9K]
3 years ago
12

A substance with a ph of 5 is called

Biology
2 answers:
ddd [48]3 years ago
6 0

Answer:

A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic. The pH scale is logarithmic and as a result, each whole pH value below 7 is ten times more acidic than the next higher value. For example, pH 4 is ten times more acidic than pH 5 and 100 times (10 times 10) more acidic than pH 6.

Please said thanks

igor_vitrenko [27]3 years ago
4 0

Answer:

acid

Explanation:

The pH scale is from 0-14.  7 is neutral, anything less that 7 is an acid & anything greater than 7 is a base (alkaline)

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egoroff_w [7]

Answer:

The correct answer is - Protein molecule.

Explanation:

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Proteins are present as channels and in the form of membrane proteins in between the lipid bilayer. Protein is the molecule that denatured or destroyed at high temperatures such as 70 degrees.

6 0
3 years ago
Discuss ecological pyramids, use tropic levels to discuss this process of heat loss.
Dima020 [189]

Answer:

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Explanation:

An ecological pyramid is a chronological arrangement of organism in which the organism producing the food lies at the base of pyramid and remaining all organism lie above it.

Each level of an ecological pyramid is called a trophic level and an organism lying at any trophic level feed upon organism lying in trophic level prior to it.

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8 0
3 years ago
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alisha [4.7K]

Answer:

seaweed is the answer

Explanation:

GLAD IT HELPS!

3 0
3 years ago
In terms of energy resources, how do wealthier, developed nations compare
Luden [163]

Answer:

D. People who live in wealthier countries tend to consume more energy per person.

Explanation:

People in wealthy countries have access to many technologies such as phones, televisions, and house appliances like coffee makers. All of these use energy. Wealthy people also tend to have larger houses that require more electricity to light and heat/cool. People in developing countries do not have access to these technologies or large houses that consume large amounts of energy. Additionally, people in poverty are unable to afford the levels of energy that wealthy citizens can. For these reasons, wealthier countries consume more energy per person.

6 0
3 years ago
HELP ME PLEASEE forget
oksian1 [2.3K]

Answer:

WAVE #3

Explanation:

Radio waves have the longest wavelengths in the EM spectrum, according to NASA, ranging from about 0.04 inches (1 millimeter) to more than 62 miles (100 kilometers). They also have the lowest frequencies, from about 3,000 cycles per second, or 3 kilohertz, up to about 300 billion hertz, or 300 gigahertz

7 0
3 years ago
Read 2 more answers
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