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Zolol [24]
3 years ago
9

How do plants get nutrients from animals? A. When the animal dies, it decays and the nutrients from its body go back into the ea

rth where they are absorbed by plants. B. House plants get nutrients from plant food; other plants don't get any. C. Animals are responsible for watering plants and giving them plant food when there are no people around. D. When an animal eats part of a plant, it gets nutrients from the animal's mouth.
Chemistry
2 answers:
andrezito [222]3 years ago
5 0
A, they return valuable nutrients to the soil.
-BARSIC- [3]3 years ago
3 0

Answer:

A. When the animal dies, it decays and the nutrients from its body go back into the earth where they are absorbed by plants.

Explanation:

The plants as the animals need nutrients to be able to survive and they get them from the solar energy but also from the soil. The plants absorb nutrients that they found in the soil through their roots and they can come from rocky material in the surface and from the decomposition of dead plants and animals. So, according to this, the answer is that plants get nutrients from animals because when the animal dies, it decays and the nutrients from its body go back into the earth where they are absorbed by plants.

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2.50 g CuCl2 equals how many moles
Vitek1552 [10]
The molar mass of CuCl2 is 134.45 g/mol; therefore, you divide 2.5 g of CuCl2 by 134.45 g of CuCl2 leaving you with 0.019 moles
4 0
3 years ago
Read 2 more answers
When 1 mole of carbon is burned, carbon dioxide is produced, and 393 kilojoules (kJ) of energy are released. If this reaction is
EleoNora [17]
The energy of 393 kJ is released as heat.  Then, the container will experience an increase of temperature and, given that it is sealed, also an increase of pressure.

The increase of temperature results from the heat developed during the reaction.

The increase of pressure results from the fact that that the solid carbon will become gaseuos carbon dioxide. This gas will occupy a larger volume than the solid carbon and also this elevation of the temperature will make the pressure of the gas inside the container increase.

7 0
2 years ago
What element are usually shiny , can be bent or stretched and conduct electricity
Alik [6]

Answer:

gold and copper

Explanation:

but I think there is 1 more

8 0
3 years ago
How many atoms are in 8.28 moles of aluminum?
Lilit [14]

Answer:

49.86 × 10²³  atoms of Al

Explanation:

Given data:

Number of moles of Al = 8.28 mol

Number of atoms = ?

Solution:

The given problem will solve by using Avogadro number.

It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.

The number 6.022 × 10²³ is called Avogadro number.

For example,

18 g of water = 1 mole = 6.022 × 10²³ molecules of water

1.008 g of hydrogen = 1 mole = 6.022 × 10²³ atoms of hydrogen

For 8.28 moles of Al:

1 mole = 6.022 × 10²³  atoms of Al

8.28 mol×6.022 × 10²³  atoms / 1mol

49.86 × 10²³  atoms of Al

4 0
3 years ago
When a caterpillar is big enough, it will form a chrysalis. During which stage of metamorphosis does this occur? (2 points) a Ad
weqwewe [10]

Answer: The stage of metamorphosis this occurs is called the PUPA stage. The correct option is D.

Explanation:

Metamorphosis can be defined as the change in form, mode of life and behaviour that occurs during embryonic development of an organism. In the metamorphosis of insects, which mostly reproduce sexually, insects can be grouped according to the way the eggs develop into adults. Some show:

--> Complete metamorphosis or

--> Incomplete metamorphosis.

In the life cycle of a butterfly, a COMPLETE metamorphosis occurs. This is because after fertilization, the EGG hatches into LARVA which passes through a PUPAL stage before becoming transformed into an ADULT insect. That is:

Egg --> Larva --> Pupa --> Imago.

When the caterpillar, which is the Larva stage, has reached its full size, it spins a pad of silk on a twig. It moves upward and attached it's clasper to this pad. It spin another silk thread at the thorax. These aids it to assume a slanting position with the head end pointing upwards. The pupa stage called the CHRYSALIS is reached when it tucks it's head under its thorax, arches it's body, shortens and broadens, and moults for the last time. Therefore the correct option is D (pupa).

6 0
3 years ago
Read 2 more answers
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