There are many types of animals that make up the phylum mollusca. their body is designed to move in many different ways.

which does not describe a way a mollusk might move?

a - taking water in and pushing it out of the siphon

b - pulling with their arms through the water

c - filling their shell with air to float away

d - pulling with claws through the water

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

Amajor source of energy for your body comes from

Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen 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. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody