Massachusetts is a place rich in history did you know that the
pilgrims arrived in 1620 In 1692,
salem is the location of the
infamous witch trials. Finaly,
mány important battles in the
American Revolution taken place
in and around Boston.
WHAT ARE THE MISTAKES

Mention true or false : a) cholera is marked by acute diarrhea and no urination. b)mosquitoes are the source of dysentery germs.

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?