<span>Ozone intake can cause irritation to the respiratory system. It can also inhibit absorption of certain nutrients. Certain people are more at risk for example children. This is because thier lungs are still developing. They are also more likely to be outdoors and more likely than adults to have asthma. Symptoms shortness of breath and coughing.</span>
Answer:
Discovered that DNA was in the shape of a double helix
Answer:
I think its B: Sliding filament mechanism
Explanation:
They feed by filtering feeding they feed on tiny organic material which is filtered through them
Answer:
prophase is the first phase
Explanation:
PMAT
PROPHASE
METAPHASE
ANAPHASE
TELOPHASE
