How many Joules are required to raise the temperature of 4.66 g of CCl4 from 20.9◦C to 76.8◦C? The specific heat capacity of CCl4 is 0.856 J/g◦C.

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.

Which of these is a density dependent factor? a. epidemic b. earthquake c. drought d. hurricane