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insens350 [35]
3 years ago
11

Where should reactions involving the evolution of toxic gases be performed?

Biology
1 answer:
soldier1979 [14.2K]3 years ago
8 0

Experiments involving the evolution of any kind of the harmful gases, lest of all toxic, should never be performed in an open environment. Such reactions involving the toxic gas evolution should be performed in a secured environment, such as the fume hood. This will prevent the toxic gases released from escaping and getting inhaled by the person conducting the experiment.  

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What do the polar bears, reindeer, and shrubs that live in a single area make up?
adoni [48]

Answer:

population

Explanation:

6 0
2 years ago
Nitrogen fixation is A. the conversion of gaseous nitrogen into an organism friendly form (ammonia (NH3). B. preplanned setting
Stolb23 [73]

Answer:

The correct answer is option A. "the conversion of gaseous nitrogen into an organism friendly form (ammonia (NH3)".

Explanation:

Nitrogen fixation is a biological process at which gaseous nitrogen is converted into an organism friendly form (ammonia (NH3). Nitrogen fixation is performed in nature by microorganisms in the soil. Some of these microorganisms have a symbiotic relationship with plants. These microorganisms convert the gaseous nitrogen into ammonia, which is used by the plant as a source of nitrogen.

8 0
3 years ago
In conditions of stress or fear, the human adrenal gland may produce adrenaline. Which of the following is an effect adrenaline
kvasek [131]
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8 0
3 years ago
A pea plant is heterozygous for both seed shape and seed color. S is the allele for the dominant, spherical shape characteristic
kati45 [8]

So, you would make a punnet square. You would put the capital S and lowercase s on the top of it and then the capital Y and lowercase y on the side. Then you should have SY, sY, Sy, and sy as your outcomes.

4 0
3 years ago
Leaves curving towards sunlight are examples of _____.
aleksklad [387]


The correct answer is phototrophism.

Phototrophism is said to be the growth of a plant toward a source of light.

It is response to the stimulus of  light and is seen when a plant bends towards the direction that light is coming from. Response by plants to a stimulus is called tropism. The  word or prefix "photo" means or refers to light. Therefore phototropism simply means response to light.

Phototropism can be especially evident in the jungle where the jungle floor gets very little light. If a tall tree falls to the ground, it leaves a gap in the canopy through which sunlight streams to the ground. Many jungle plants growing on the ground will bend towards the  gap  and rapidly grow towards the source of  light.

4 0
3 years ago
Read 2 more answers
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