Secondhand smoke contains more than 7,000 chemicals. Hundreds are toxic and about 70 can cause cancer. ... Secondhand smoke causes numerous health problems in infants and children, including more frequent and severe asthma attacks, respiratory infections, ear infections, and sudden infant death syndrome (SIDS).
Answer:
Bored
Explanation:
*casually reports comment*
Answer:
Narrow and wide are used to describe the size of an object. How it will fit primarily.
Explanation:
Narrow and wide are used to describe the size of an object. How it will fit primarily.
Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results
