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salantis [7]
4 years ago
15

Who first discovered DNA and named it “nuclein.”

Biology
1 answer:
Firlakuza [10]4 years ago
6 0
Friedrich Miescher he discovered DNA and found a substance called nuclein which was present in every cell type he tested.
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Hypothesize some evolutionary advantages of being endothermic. what are some of the costs?
jeyben [28]
Pros:
-allows us to live in cooler areas
-regulate our body temperatures to fight off infection.
Cons:
-energetically costly,
-warm-blooded animals need more food than cold-blooded ones.
3 0
3 years ago
Gene is investigating what makes bread moldy. He put two identical slices of bread on separate plates. He made one slice moist a
My name is Ann [436]
The answer is: There will be more mold on the moist slice and still none of the dry slice.

Molds belong to the kingdom Fungi. They are multicellular fungi consisting of multicellular filaments (hyphae). For growth, all molds need moist surface. This is the reason why in Gene's experiment, the only moist slice of bread was moldy. They have short life cycle, so 5 days were enough for molds to cover 50% of moist slice. Extended period of time will allow molds to spread more through moist surface if the surface remain moist.
7 0
4 years ago
Which of the following is an example of conservation by sustainable land use?
faltersainse [42]

Using plants to remove toxins from the ground in an environment is an example of conservation by sustainable land use.

In order to meet human needs both now and in the future, sustainable land use provides a fair and balanced distribution of land, water, plants, biodiversity, and other environmental resources among the numerous competing claims.

In order to protect, conserve, and use resources (soil, water, and biodiversity) sustainably, as well as to restore degraded natural resources and their ecosystem functions, sustainable land management (SLM) entails measures and practices that are tailored to biophysical and socioeconomic conditions.

SLM practices include:

Control soil erosion, boost soil fertility, manage soil organic matter for soil carbon sequestration, avoid land conversion and safeguard vulnerable areas; prevent land degradation; and recover degraded soils.

Learn more about Sustainable land management practices here brainly.com/question/784519

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6 0
2 years ago
When under the influence of one 12 ounce beer, blood alcohol concentration can be reduced by?
iVinArrow [24]

When under the influence of a 12 ounce beer, blood alcohol concentration can be reduced by <u>allow your body time - at least 1 hour to get rid of alcohol</u>

<h3>What is blood alcohol content (BAC)?</h3>

The amount of alcohol in your blood is measured by your blood alcohol content (BAC), commonly referred to as blood alcohol concentration.

Beer, wine, and liquor all contain alcohol (also known as ethanol or ethyl alcohol), which makes people feel dizzy. When you consume an alcoholic beverage, the alcohol is quickly absorbed by your stomach and small intestines and enters your bloodstream. Your liver then metabolizes the alcohol to filter it out of your blood because alcohol is toxic to your body.

Your BAC will rise and you may experience the symptoms of alcoholism, commonly known as intoxication, if you consume alcohol more quickly than your liver can break it down. Your liver can typically process one alcoholic drink each hour. 12 ounces of beer, 5 ounces of wine, or 1.5 ounces of liquor are commonly considered to equal one alcoholic drink. However, the alcohol content of various beers and wines might vary.

Your blood alcohol content can change depending on a number of variables, such as:

  • how much alcohol you're consuming.
  • how quickly you consume alcohol.
  • if you consumed a lot of food before drinking.
  • Your weight and age.

Learn more about BAC

brainly.com/question/10859601

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4 0
2 years ago
A person who is paralyzed on one half (one side) of the body is known to have
Georgia [21]
When a half of a persons body is paralyzed it is known they have had a stroke
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3 years ago
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