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Lynna [10]
1 year ago
6

What is the average of 2cm squared and 4cm squared

Biology
1 answer:
8_murik_8 [283]1 year ago
6 0

Answer:

((2 (cm squared)) + (4 (cm squared))) / 2 =

0.0003 m2

Explanation:

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A 35-year-old male complains of a "pressure" type headache to the back of his head and neck. He states that he woke up with the
tigry1 [53]

Answer:

Answer is D. Tension

Explanation:

Tension headache is a type of headache that can be described as feeling of dull or moderate pain in the head, which can be inform of a tightness around the head and the neck.Tension headache is also known as stress headache.

It has been discovered that, various activities like driving for a long period of time, staring to a computer for a long period and exposure to cold temperature, can cause tension headache.

The following activities can be developed to reduce or avoid tension headache.

* Drinking a lot of water.

* Regular exercise.

* Sleeping very well

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* Eating foods like almond and walnut.

In this case, the complaint of a 'pressure' type headache to the back of the head and neck by the man, was a typical feeling ,synonymous to tension headache.

3 0
2 years ago
Light ray 1 strikes the smooth surface of a mirror as shown below.
Umnica [9.8K]

Answer:

4 would be the answer

Explanation:

7 0
2 years ago
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Which pair of molecules both contain carbon atoms?
andrew11 [14]
The answer would be fats and proteins.
3 0
3 years ago
Urey and miller cooked a "primordial soup" with Hadean gases, water snd electricity to make _____,_____,_____ and_____
Colt1911 [192]

Answer:

Urey and miller cooked a "primordial soup" with Hadean gases, water and electricity to make <u>glucose</u>, <u>acetic acid</u>, <u>amino acids</u> and <u>lipids</u>.

Explanation:

In the Miller-Urey experiment, the aim was to reproduce the conditions of the earth before the existence of life, with the objective of demonstrating the formation of organic matter from inorganic molecules.

The scientists took water and gases present in the Hadean eon —previous to the existence of life— such as methane, carbon dioxide, hydrogen, nitrogen and even ammonia, the primordial soup. This mixture was subjected to electrical discharges, inside closed containers.

The results were some organic molecules, including glucose, acetic acid, amino acids and fatty acids. In these results the presence of macromolecules, such as proteins or nucleic acids, is not appreciated, however it was a significant contribution to the knowledge of the origin of life on earth.

7 0
3 years ago
3. Which is true about the relationship between an object's mass and its weight?
anygoal [31]

Answer:

B

Explanation:

Mass is constant. Weight varies due to gravity.

For example, On earth you weigh 75kg but on Jupiter you weigh 275kg (not accurate). Your weight has varied. However your mass is the same on both planets.

3 0
3 years ago
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