Disease has a cure fore everything haha i got nothing
Answer:
A.) NO₃⁻
Explanation:
NO₃⁻ = nitrate
NO₂⁻ = nitrite
NH₃ = ammonia
N₂ = nitrogen (nitrogen naturally exists as a diatomic molecule)
You would need data from a large number of people, best from a varied age and gender. For each person you would need pulse rate readings of the person at rest not watching television, watching an unexciting television program and watching an exciting sporting event on television. The pulse rates taken not watching television and watching an unexciting program serve as a control and comparison to eliminate the conjecture that watching any television causes pulse rate to increase. You would also have to be sure that each person is watching a sport that they consider exciting rather than one that you consider exciting, not everyone finds the same things exciting. The larger the body of data you accumulate, the more convincing your argument will be.
Answer:
Enzymes
Explanation:
The products that are derived from microbial organisms can be removed from the environment by enzymes, which are molecules that can be degraded or inactivated easily by certain changes of temperature, pH, salinity, etc. What makes them a good option for an environmentally friendly product.
Answer:
the nutrients in the food is absorbed
