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Kitty [74]
3 years ago
11

Which of these agricultural practices is sustainable?

Biology
2 answers:
Natalija [7]3 years ago
5 0
B is unsustainable as this is a practice of intensive farming usually conducted indoors, and is resource and energy expensive. C is unsustainable because groundwater is a limited resource and groundwater can take 1000s of years to be recharged. D is unsustainable as this involves moving water across vast distances and is expensive and ecologically damaging. A is sustainable as drought-resistant plants would in the long run use less water.
Triss [41]3 years ago
5 0

The answer is indeed A. Using less water to grow crops that are less water dependent apex

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Eric places some room-temperature strawberries into his freezer. Which of the following correctly describes what happens to the
Arisa [49]

Answer:

The heat from the strawberries transfers to the freezer and causes the strawberries to freeze.

Explanation:

When Eric-palces some room temperature strawberries into the freezer, he is changing the temeprature of the strawberries. When the strawberries are in the room tempertaure, they are absorbing certain amount of heat.

When they are placed in the freezer they are releasing the heat to the environment and this leads to condition called as phase change. Due to this phenomenon, the heat from the strawberries transfers to the freezer and causes the strawberries to freeze.

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3 years ago
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This is the portion of the cell outside and close the nucleus.<br> a. cell wall<br> b. cytoplasm
kakasveta [241]

Answer:

Cytoplasm is the answer

Explanation:

Cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane. It is mainly composed of water, salts, and proteins. In eukaryotic cells, the cytoplasm includes all of the material inside the cell and outside of the nucleus.

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3 years ago
Think about your home as an ecosystem. Write down 5 biotic components and 5 abiotic components. To make it a little more difficu
k0ka [10]
For biotic, I put; Flowers, Dogs, Insects, Bacteria, Protists 
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8 0
3 years ago
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What is the final energy source that the muscles need in order to move? fat sugar ATP glycogen
Kaylis [27]

Answer:

The correct answer would be ATP.

ATP (adenosine triphosphate) is an energy currency of the cell, that is, it provides energy for all cellular activities.

Muscles also get energy in the form of ATP for movement.

Usually, simple sugar such as glucose is oxidized completely to produce ATP.

Then, ATP hydrolysis releases energy in the form of heat which is used by cells to perform various functions such as movement, repair, et cetera.

6 0
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Answer:

DNA, genotype and resistance.

Explanation:

Change in DNA of an organism results in a change in the shape and structure of protein because DNA has the codes of instructions on the basis of which ribosomes synthesis proteins for the cell. This change occurs due to mutation in the DNA sequence that causes change in protein. Due to this mutation, the genotype of an organism changes and might increases its resistance that leads to its survival in that environment so we can say that mutation has good effects on the organisms.

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3 years ago
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