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o-na [289]
2 years ago
15

Oil ___.

Biology
1 answer:
Rufina [12.5K]2 years ago
5 0

Answer:

must be mined from underground

Please mark me as brainliest

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Deb is studying the difference between 2 types of soil. She notices that her plants grow more when they have additional nitrogen
Dennis_Churaev [7]

The molecule, which the plant is most likely synthesizing using the extra nitrogen is PROTEIN.

Plants and animals do not have the capacity to use atmospheric nitrogen as nutrient. Atmospheric nitrogen has to be converted to forms that are usable by plants and animals before they can utilize it. Nitrogen fixing bacteria are the ones that are responsible for converting atmospheric nitrogen to the forms such as nitrate and ammonium, which can be used by plants. Animals get their own portion of nitrogen when they eat plants or other animals. Nitrate is the form of nitrogen that is mostly used by plants. Excess ammonium in plants are usually used directly to synthesize proteins. Nitrogen is a very important component of chlorophyll, which is essential for photosynthesis. Nitrogen is also found in the genetic materials of plants and it is needed for their growth and development.  Animals used nitrogen to synthesize proteins, nucleic acid and other biological compounds that contain nitrogen.

3 0
3 years ago
Which characteristic of living things is important to the survival of a group of animals rather than an individual member of thi
AleksandrR [38]
The best answer among the choices given is option D. Both growth and reproduction is the <span>characteristic of living things that is important to the survival of a group of animals rather than an individual member of this group. These two are very important in order for the survival of all the living things on Earth. Without these things, life here on Earth will end.</span>
5 0
3 years ago
Which type of unconformity occurs when sedimentary rock overlies igneous rock?
Sergio [31]

Answer:

nonconformity

Explanation:

There are multiple types of unconformity that occur in nature, all of which are base on the relative position of the types of rocks. The nonconformity is one of the unconformities. This type of unconformity occurs when sedimentary rock overlies igneous or metamorphic rocks that existed there before the sedimentary rocks covered them. The nonconformity can be seen in lots of places around the world, but it is most common on places where there are water bodies like lakes, seas, oceans, ponds, marshes, or on places where there were water bodies of this type in the past.

3 0
3 years ago
Which energy sources could provide energy to run an electric vacuum cleaner or power the lights in a football stadium?
jek_recluse [69]

Answer ::

solar,wind,biomass

5 0
3 years ago
Gardeners understand that plants have specific pH requirements. Most plants thrive in soil with a pH that is slightly acidic, ne
nalin [4]
<span>In order to lower the PH to an appropriate level so that garden plants thrive,

the gardener should add a natural acid like pine needles or humus.


To add a base like calcium carbonate or limestone. Acids have a PH which is less than 7.

 If a base is added to an acid, the PH is raised. Adding humus will decrease the PH as it is also acidic. Adding fertilizer may help the plants, but it won't change the PH neither watering will.</span>
7 0
3 years ago
Read 2 more answers
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