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3 years ago

3(a) .Exercise is often described as training and should include:

1 answer:

8 0

3(a) The correct answer is D: All of the above.

3(b) Muscular endurance is the ability of a muscle or group of muscles to perform repetitive contractions against a force for an extended period of time. The greater your muscular endurance the higher number of repetitions you could complete.

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The viewpoint that past processes are the same as the present ones which created our present land surface is known as ________.

Sauron [17]

~Hello there!

Your question: The viewpoint that past processes are the same as the present ones which created our present land surface is known as ________.

Your answer: The viewpoint that past processes are the same as the present ones which created our present land surface is known as uniformitarianism.

Any queries ^?

Happy Studying! :D

5 0

3 years ago

What is national integrity? why is it important.

tia_tia [17]

The answer is below!

National integrity is important because it helps a state to promote and uplift all race, sex, class and religion proportionally. Also it helps to fulfill the rights and judicial demand of people. Besides it also helps to make legal provisions for distribution of resources and means of a country equally .

National integration is the awareness of a common identity amongst the citizens of a country. It means that though we belong to different castes, religions and regions and speak different languages we recognize the fact that we are all one.

6 0

3 years ago

Greek art is characterized by the representation of ______ao beings.

vagabundo [1.1K]

Answer:

human

Explanation:

3 0

3 years ago

If the star Alpha Centauri were moved to a distance 10 times farther than it is now, its parallax angle would ______

Virty [35]

Answer: get smaller

Explanation:

Parallax is the angle formed by the observation lines to a very distant object from two separated points.

The procedure to measure this distance in the case of a star, is based on observing it from two different places far away from each other, and then through trigonometry reach to the following relationship:

$d=\frac{r}{sin \theta}$ (1)

Where:

$d$ is the distance from Earth to the observed star (in Parsecs $1pc=206265AU$ )

$r$ is the earth-sun distance that is equivalent to an astronomical unit (1AU=150000000km)

$\theta$ is the angle of the parallax (in arc seconds $''$ )

Now, the distance to an object (measured in parsecs) is the reciprocal of the parallax (measured in arcseconds). Then, in its simplified mode, the stellar parallax is given by the following equation:

$d=\frac{1}{\theta}$ (2)

As we can see, there is an inverse relation between the distance $d$ and the parallax $\theta$ :

$\theta=\frac{1}{d}$ (3)

Hence, if the distance is increased by a factor of 10, the parallax is decreased by a factor of 10.

In other words, the parallax angle gets smaller.

8 0

3 years ago

Your neighbor faithfully applies fertilizer to his lawn to ensure beautiful healthy green grass. Explain how your neighbor’s fer

Alchen [17]

Explanation:

Nutrient cycle is the exchange of organic and inorganic matter between physical environment and living organisms .

Hence , when the neighbor is applying fertilizers, then he is giving essential providing macro nutrients (phosphorous, nitrogen and potassium) to the soil. But soil will have both micro and macro nutrients in balance. Excess macronutrients will reduce micronutrients availability , as plant may not be using all the nutrients supplied by the neighbor . This will cause the accumulation of nitrogen in the soil thus affecting the nitrogen cycle (nitrogen cycle is one of the Earth's biogeochemical cycles). Plants will get nitrogen from soil and bacteria will convert it to a usable form , but readily available excess nitrogen will allow the growth of weeds, and washing of these nutrients will create eutrophication situation. In usual cases plants absorbs nitrogen in the form of nitrates and bacterial also converts ammonium into nitrates, the denitrifying bacteria converts this nitrate to nitrites and nitrogen gas. The excessive availability of nitrogen from fertilizer will disturb the balance of nitrogen available in the soil .

7 0

3 years ago