Answer:
Gasoline, paint, radioactive waste, pesticides, mercury, lead oil, and battery acid.
Hope that was helpful.Thank you!
Answer:
A. Rivers
Explanation:
because most of the water comes from two big rivers
Answer:
The genotype of the brown parent would be heterozygous.
Explanation:
As albino is a recessive trait, both the alleles should be recessive for this trait to occur.
A punnet square is a diagram which is made to illustrate the possible genotype of the offsprings.
If the brown parent will be homozygous, then a cross with albino parent will produce offsprings with brown colour having heterozygous geneotype.
For production of albinos the brown parent should be heterozygous for the trait.
<span>Sedatives, Barbiturates and Tranquilizers</span>
A chemical change is a change in which the composition of the matter is changed at the molecular level, most chemical changes are not easily irreversible, for example, an egg being cooked, the egg changes from its liquid like state to a solid, and it is not possible to revert it back to its original change. The egg itself is changed in this case.
A physical change on the other hand however, is only changing the substance of a matter, not its composition, this is usually easily reversible. For example, water turning into ice, the water's substance changed from its liquid state to its solid state, it is still water, and it can easily be turned back into water by heating it.
Sorry for the long explanation,
Hope this helps!
