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Archy [21]
3 years ago
9

___ is often a major part of fertilizers since the plant cannot usually produce (or obtain) sufficient amounts. Which of these i

s not a recognized class of plant hormone?
Food
Sugars
Nitrogen
Potassium
Biology
1 answer:
prisoha [69]3 years ago
5 0
The answer you are looking for is C. Nitrogen. Commonly found as Nitrite 
(N3) or Nitrate (N2) nitrogen is a key element required by all life. Nitrogen is most often released back into the atmosphere by micro-organisms during the decomposition of organic matter, and into the ground through decomposition and defecation (Pooping).
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The stretch hold is a restraint technique:
siniylev [52]

Answer:

Option B,

Explanation:

Proper restraint and handling techniques are used while dealing with animals in laboratory. These techniques ease the process of dealing with animals and must be practiced on regular basis even when there is no procedure being performed.  

Unlike other animals cat is the most co-operative animals and it is usually dealt by restraining the body be one hand and head by other hand. Cats can also be restrained by holding the scruff with one hand and then gently holding the hind limbs followed by stretching it.

Hence, option B is correct.

7 0
3 years ago
The somatic motor association area is responsible for the
ch4aika [34]
I believe the somatic motor association area is responsible for the coordination of the learned motor responses. The somatic motor association area is also the motor cortex which is a region of the cerebral cortex that helps in planning control and execution of voluntary functions among other functions.
5 0
2 years ago
Which of the following would be one way a farmer could increase the amount of available nitrogen in his fields without adding a
katovenus [111]

The correct answer is:

Grow a legume crop to support the development of root nodule

The best way that a farmer could increase the amount of nitrogen in his fields without adding synthetic fertilizer is to grow a legume crop to support the development of root nodules. This is because legumes have a symbiotic relationship with bacteria found in the soil. 

Explanation:

Legumes use nitrogen fixing bacteria, specifically symbiotic rhizobia bacteria, within their root nodules to counter the limitation.The plant root cells convert sugar into organic acids which then supply to the rhizobia in exchange, hence a symbiotic relationship between rhizobia and the legumes.

4 0
3 years ago
Read 2 more answers
What is the ability of cell membrane to allow materials to pass through it<br> called?
mrs_skeptik [129]

Answer:

facilitated transport

Explanation:

Hope dis helps

7 0
3 years ago
Describe three ways that urbanization could affect land and aquatic ecosystems around cities.
aalyn [17]

It causes pollution

It can cause loss of life

3 0
3 years ago
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