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Anastaziya [24]
3 years ago
6

What is an experiment?

Biology
2 answers:
makvit [3.9K]3 years ago
8 0
A scientific procedure used to make a discovery
MA_775_DIABLO [31]3 years ago
6 0

Answer:

a scientific procedure used to make a discovery, test a hypothesis, or demonstrate a known fact.

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What might depth of a footprint tell an interpreter
ivolga24 [154]
It could tell the weight of the individual that wore the footprint. It's especially useful in crime cases, because using the weight and shoe size, interpreters can accurately guess the height and gender of the individual. 
6 0
4 years ago
RNA and DNA are both nucleic acids, but differ in both structure and function. Which of the following is a correct way in which
Amanda [17]

Answer:

RNA is a single-stranded nucleic acid. RNA has a ribose sugar instead of a deoxyribose sugar like DNA. RNA nucleotides have a uracil base instead of thymine. There are many different types of DNA RNA is single stranded RNA forms a double helix.

Explanation:

5 0
3 years ago
Which of the following statements correctly describes the relationship between intracellular fluid (ICF) and extracellular fluid
Crazy boy [7]

Answer: Option A.

The types of solutes and their distribution between the ICF and ECF are not the same

Explanation:

Intracellular fluids are fluids found inside the cell's cytoplasm while extracellular fluid are fluids the flow outside the cells which consist of plasma, interstitial and trancellular fluid

The types of solutes and their distribution between the ICF and ECF are not the same because intracellular fluid of the cystosol is composed of water, dissolved ions, small molecules, and large, water-soluble molecules while extracellular fluid consist of plasma, interstitial fluid and cytosol have high potassium concentration and low sodium Concentration.

5 0
3 years ago
Hydroelectric dams are often used to generate
inysia [295]

Answer:

Potential & Kinetic energy.

Explanation:

The water used gains potential energy overtime before it is converted to mechanical (or kinetic energy). This can be explained by the water having increased potential energy as it flows at an equal altitude, but converting to kinetic energy as it flows downhill, or over the dam.

This kinetic (or mechanical) energy is then converted to traditional electricity. This process is also an example of a renewable resource being utilized for everyday things (such as powering cars, homes. or charging batteries).

7 0
3 years ago
Small Intestine (Jejunum and Ileum) _______________ digesting and then begins __________________________________.
Juli2301 [7.4K]

Answer: Receives food that the duodenum have been digesting;

And then begins the absorption of major nutrients as well as Vitamin B12 and bile salts.

Explanation: The duodenum which is the first section of the small intestine is where most of the chemical digestion takes place as well as absorption of iron, enzymes are been secreted from the gall bladder, pancreas, liver et cetera into the duodenum to help breakdown the fat and protein as well as further break down the carbohydrates.

The food then goes through the jejunum and lleum where absorption of major nutrients as well as Vitamin B12 and bile salts into the blood stream begins.

3 0
3 years ago
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