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Ganezh [65]
3 years ago
10

Hazardous substances ______________ whereas toxins are ______________.

Biology
1 answer:
Illusion [34]3 years ago
6 0
Hazardous substances are dangerous substances while toxins are poisonous substances. Hazardous substances may cause harm to an individuals health; they include acute toxins such as cyanide; substances harmful after repeated or prolonged exposure such as mercury and silica, among others. Toxic substances can be poisonous or cause health effects.
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Which step in transcription occurs first
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cline

Explanation:

  • When a measurable gradient is seen in a particular character across population living in a geographical range then this gradient is termed as cline.
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Genetic Engineering

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Image result for Two tomato plants are cross pollinated to produce tomato plants that produce more tomatoes.

When tomatoes cross pollinate, the genetic material of the two tomato varieties will combine and the seeds will be hybridized. Cross pollination will not affect the fruit, only the seeds inside.

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