Answer:
When I make an ion in the simulation the simulation says – ion or + ion in the top right part of the simulation.
The driving force for the movement of air into the lungs is the pressure. Our lungs is one of the primary organs of our body in order to perform the process of respiration. The answer to the following question is the pressure.It is the force that is applied for the movement of air into the lungs.
Answer: Elephants.
Explanation: The tusks of this organism fits the description of Elephants tusks.
Nitrogen is so important to plants because it is a major component of chlorophyll , or the compound by which plants use sunlight energy to produce sugars from water and carbon dioxide (photosynthesis). It is also a major component of amino acids, the building blocks of proteins for plants.
The answer should be 4) as it is known that uv radiation might have an effect on dna, thus causing mutations such as skin cancer in humans.
