Bisphenol A (BPA) is a chemical used to make polycarbonate plastics. Polycarbonate plastics are used in certain food and drink p
ackaging such as baby bottles, water bottles, and other drink containers. People are exposed to BPA when they drink from these containers because the BPA migrates from the container into the beverage. Studies have shown that the ingested BPA may affect the brain, behavior, and reproductive development in fetuses, infants, and children. What is the scientific claim being made in this paragraph about BPA?
BPA is a chemical used to make polycarbonate plastics.
Polycarbonate plastics are used to make baby bottles and water bottles.
BPA is not harmful to children or adults.
Ingested BPA may affect the brain, behavior, and reproductive development in fetuses, infants, and children.
Answer: The scientific claim made is that ingested Bisphenol may affect the brain,behavior ,reproductive foetuses in infants and children
Explanation:
Bisphenol is an organic compounds that is produced majorly to make polycarbonates plastics used by humans daily as feeding bottles, baby bottles, cooler or warmer. BPA is harmful to humans when ingested in that it's imitate the body's hormone and it affect hormones secretion, production, transport I on, function and elimination of the body's naturally produced hormone and this affect the brain, behaviour, reproduction.
When a supergiant runs out of fuel, the object formed is either a black hole or a neutron star.
<u>EXPLANATION:</u>
Supergiant are very large stars in the galaxy that end their lives very quickly.
When a supergiant star loses its fuel, it blows itself by a supernove explosion.
When supernove explosion happens, the supernova outshines other stars in the galaxy and then slowly faded away leaving a dense object called black hole or neutron star.
This black hole or neutron star is surrounded by a mass of very hot gas and the elements of the supergiant star get scattered into the space.