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3 years ago

What types of organisms give the soil essential nutrients for new plants to grow?

Physics

1 answer:

Leto [7]3 years ago

5 0

Answer:

Decomposers

Explanation:

Decomposers are organisms that gives the soil essential nutrients for new plants to grow.

These are micro-organisms that takes up dead and decaying organisms. They break and reduce them down into useful soil organic matter.

Organic matter are the remains of plants and animals that are very vital in the soil. They provide nutrients needed for plant growth.

Complex organic molecules are broken down into simple and useful ones which are needed for the growth of plants.

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3 years ago

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alukav5142 [94]

Answer:

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3 years ago

Two cars are raised to the same elevation on service- station lifts. If one car is twice as massive as the other, how do their p

Brums [2.3K]

Answer:

The potential energy of the more massive one is twice that of the other.

Explanation:

Potential energy is given by

PE = mgh

where m = mass of body, g = acceleration of gravity and h = height or elevation.

For the less massive car, let the mass be $m_1$ . Then its PE is

$PE_1 = m_1gh$

For the massive car, let the mass be $m_2$ . Its PE is

$PE_2 = m_2gh$

But $m_2 =2m_1$

$\therefore PE_2 = 2m_1gh = 2(m_1gh) = 2PE_1$

Hence, the potential energy of the more massive one is twice that of the other.

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4 years ago

20 N effort is used in the 20 cm long spanner to unscrew a nut, then calculate momentum to unscrew the nut. [ Ans=4 Nm]

irga5000 [103]

Answer:

Refer to the attachment.

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3 years ago

The atomic number of a nucleus decreases during which nuclear reactions?

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