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3 years ago

Which of the following is a common agricultural use of a mineral??

2 answers:

3 0

C The limestone lowers the acidity of the soil by neutralizing the acid in the soil because limestone is slightly basic and acids and bases neutralize each other.

ioda3 years ago

3 0

Answer: Spreading limestone on crop fields to neutralize acidic soils.

Minerals are necessary for the growth of plants growing in an agricultural field. Plants obtain minerals from the soil. Minerals like potassium, phosphorous, and nitrogen are required by the plants for their growth. Also, minerals are added to the soil of the agricultural field to maintain the pH of soil, which is desirable for specific crop growth. Limestone is a mineral useful for maintaining the pH of soil. It's primary component is calcium carbonate. It is basic in nature. It is added up to the soil to increase it's pH, with it's use soil acidity is reduced and alkalinity is increased. Therefore, it nutralize the acidic soil and makes it suitable for plant growth.

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Development of the neural groove is known as

irakobra [83]

Answer:

The correct answer is - neurulation

Explanation:

The neural groove is a groove of the neural plate which is a thick plate that is enclosed by the neural folds of an embryo. The neural grove forms the neural tube which expands and develops into the spinal cord and brain.

The development of the neural grove is taken place during the process known as neurulation which is characterized by all characteristic development related to the neural groove and ventricular system.

6 0

3 years ago

Distinguish between smooth endoplasmic reticulum and rough endoplasmic reticulum.

Pani-rosa [81]

Answer:A

Explanation:

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3 years ago

Read 2 more answers

Write an argumentative essay which says without photosynthesis there is no life

AysviL [449]

Explanation:

you could include the points such as,

--> photosynthesis produces O2 which is necessary for respiration.

-->photosynthesis reduces the amount of CO2 in the atmosphere as it uses it up in the reaction. this controls the atmospheric rate of CO2 and reduced the greenhouse effect.

--> plants are the primary producers in a food chain and so, photosynthesis plays a primary role in the stability of food chains as they're the primary source of glucose as all the higher consumption is based off the producer.

--> virtually seeing, all the energy within the biosphere is based off plants that depends on photosynthesis.

--> If photosynthesis ceased, there would soon be little food or other organic matter on Earth, most organisms would disappear, and Earth's atmosphere would eventually become nearly devoid of gaseous oxygen.

there could be more but this is all I could think of.

hope it helps. :)

3 0

3 years ago

A motor unit consists of:____.

diamong [38]

A motor unit consists of a single motor neuron.

<h3>What is a motor unit?</h3>

Most mature extrafusal skeletal muscle fibers in mammals are innervated by only a single alpha motor neuron. Since there are more muscle fibers by far than motor neurons, individual motor axons branch within muscles to synapse on many different fibers that are typically distributed over a relatively wide area within the muscle, presumably to ensure that the contractile force of the motor unit is spread evenly .

In addition, this arrangement reduces the chance that damage to one or a few alpha motor neurons will significantly alter a muscle's action. Because an action potential generated by a motor neuron normally brings to threshold all of the muscle fibers it contacts, a single alpha motor neuron and its associated muscle fibers together constitute the smallest unit of force that can be activated to produce movement.

Sherrington was the first to recognize this fundamental relationship between an alpha motor neuron and the muscle fibers it innervates, for which he coined the term motor unit.

Learn more about motor unit

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2 years ago

¿Cómo transformamos las fuentes de energía renovable en energía eléctrica necesarias para el desarrollo sostenible de nuestro pa

FrozenT [24]

Answer:

Answer to the following question is as follows.

Explanation:

Natural energy is used to generate power in renewable technologies. Wind, wave, ocean, hydro, biomass, and solar energy are all potential sources of energy. ... A variety of technologies, such as floating offshore wind farms, biomass power plants, and hydroelectric systems, will be required to achieve this.

Renewable energy production and utilisation will enhance energy security, the environment, the economics, mechanical production, construction, transport, and industry, as well as assist in the creation of new employment. Solar, wind, and biomass energy can fulfil local energy demands while also helping to enhance environmental protection.

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3 years ago