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morpeh [17]
2 years ago
8

In the three phases of driving which is the first phase

Biology
1 answer:
gregori [183]2 years ago
8 0
The first phase is learner,s permit stage. Here a young driver, after passing qualifying test is granted a learners permit. the new driver is allowed to drive only with a supervising adult in he car for a given period of time or minimum number of hours before earning an intermediate license.
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List the monomers and polymers of carbohydrates, lipids, proteins, and nucleic acids.
Kisachek [45]

Answer:

monomer of carbohydrates glucose,sucrose,fructose

polymer of carbohydrates starch,cellulose,glycogen

monomer of protein amino acids

polymer of protein polypeptides

monomer of nucleic acid nucleotides

polymer of nucleic acid DNA

polymer of lipids triglycerides

monomer of lipids 3 fatty acids and glycerol

4 0
3 years ago
Megan wants to see if mice that are fed food A or B grow at a faster rate. She measures the mass of the mice on day 1,
Rama09 [41]

Answer:

<u>No, there is no control group.</u>

Explanation:

To test various theories, experiments are usually conducted under a number of different conditions. Several considerations must be established when planning studies to ensure reproducibility, accuracy, and validity of findings.

For example, while controls are kept constant, or unmanipulated. Also, separate independent variables are strictly altered and analyzed - this guarantees validity and may show whether external influences affected the experiment. Here the variable being altered or measured is the food, and the resultant weight is the factor being observed.

8 0
2 years ago
Why wouldn't you use a steel core as an electromagnet?​
kirill115 [55]

Answer:

this is because Steel is more difficult to magnetise and demagnetise but an iron core makes a temporary electromagnet because its lose its magnetism when the switch is open and and steel core is used to make a permanent electromagnet

6 0
2 years ago
What happens to the tension in the xylem when the stomata close and evaporation stops? It remains constant the moment the stomat
AVprozaik [17]

Answer:

Explanation:

What occurs when the stomata close and evaporation stops is that, the tension in the xylem continues to increase until the living cells of the leaf are fully hydrated. This happens according to the cohesion-tension theory of sap ascent.

This happens at night. Transpiration stops immediately when the stomata is closed. There is a cohesion between each water molecule and adhesion between the water molecules and the stem walls; water is held in the leaves ad stems when the stomata is closed this hereby increases the tension.

6 0
3 years ago
Match each branch of science with its related carrier
spayn [35]
D.) = 1.)
A.) = 3.)
C.) = 2.)
B.) = 4.)
6 0
3 years ago
Read 2 more answers
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