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Fofino [41]
3 years ago
12

What is a helpful role of bacteria

Geography
1 answer:
Brrunno [24]3 years ago
3 0
"Nitrogen is a key component for the growth of plants. And in the soil, there are bacteria that are present and their specific function is to fixate the nitrogen. What they do is that they convert the nitrogen that is present in the atmosphere into a solid form of nitrogen so that it will be readily used by the plants. Therefore, the answer to the question above is option D."





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Water which is lost from the root zone through downward percolation may move back into the plant root zone during dry periods by
tresset_1 [31]

It is possible, during times of drought, for water that has been removed from the root zone of the plant as a result of downward percolation to travel back up into the root zone through capillary movement.

This will be discussed in further detail below.

<h3>What exactly is the movement of capillaries?</h3>

Percolation is the process by which water moves downward through the root zone of a plant. When circumstances are dry, water that has traveled downward through the root zone as a consequence of percolation may possibly travel back up into the root zone of the plant. In general. capillary movement and migration

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Read more about it. capillary movement

brainly.com/question/14639518

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3 0
2 years ago
10. You find a 2,400,000 year old rock formation on a plate that is spreading at 12 cm/year, how far is the rock formation from
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Which statement is true about the waxing gibbous moon versus the waning gibbous moon?
hram777 [196]

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All of the above is true about the waxing gibbous and waning gibbous moon.

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The second option is correct because the moon moves from the waxing gibbous phase toward the full moon phase, it is becoming more and more lit up, thus it gains light, while the waning gibbous moon phase comes after the full moon phase where it is becoming less and less lit up, thus loses light.

The third option is correct because the lit up part of the moon in both of these phases has an elliptical shape, with the elongated part being on the top and bottom side, thus giving it an appearance like a football.

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