Biology, 01.11.2019 19:31 Pointjazzyqueen602
What is the main function of the circulatory system in multicellular organisims. a. to transport materials throughout the body. b. to bring oxygen in the lung
c. to put carbon dioxide into all vessels
d. to expel waste products from the body
Answers: 2
Biology, 22.06.2019 00:20
What are the possible blood types among the children of parents that are ab and ii? oa) types a and b ob) types a, b, and ab c) types a, b, and o od) types a, b, ab, and o
Answers: 3
Biology, 22.06.2019 08:00
Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen
Answers: 1
Biology, 22.06.2019 14:20
Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae
Answers: 1
Biology, 22.06.2019 15:00
What are the three groups of atoms that make up amino acids called
Answers: 1
What is the main function of the circulatory system in multicellular organisims. a. to transport mat...
Biology, 21.07.2019 03:50
Biology, 21.07.2019 03:50
History, 21.07.2019 03:50
English, 21.07.2019 03:50