That is true. Burning fossil fuels accelerates the carbon cycle.
1. microtubules and microfilaments that support and shape the cell = cytoskeleton
2. tiny structures that conduct protein synthesis = ribosomes
3. semipermeable layer that surrounds all cells
= plasma membrane
4. cell extensions used for cell mobility and movement = flagella
5. storage sacs = vacuoles
6. traps solar energy for photosynthesis = chloroplasts
7. tubes that transport molecules from the nucleus to the cytoplasm = endoplasmic reticulum (ER)
Answer:
True
Explanation:
There are four biosafety levels according made to the pathogenicity of the organism. BSL-1 is used for those microbes which do not cause diseases in normal healthy person. BSL-2 is applicable for those microbes which posses moderate risk for humans and against whom therapeutic intervention is normally present in the market.
The worker who uses BSL-2 labs must be trained specifically for handling pathogenic microbes and they should be supervised by competent scientists so that any accident can be avoided. Therefore the statement is true.
Answer:
Bacteria
Explanation:
Bacteria and fungi in the soil is responsible for turning nitrate into nitrogen gas, which will reenter the atmosphere