There are several properties of water that make Earth a suitable environment for life, including water's high boiling point and high heat capacity. Which best explains why this characteristic of water is important for marine life? A)It allows water to remain in its liquid form even
relatively high temperatures.

B)It allows water to vaporize easily, powering the water cycle.

C)It allows water to be denser, making it easy for living organisms to move through

D)It allows water to resist freezing and thawing cycle

Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae

Omg substrates with the same size and shape as the active site will bind to the enzyme. why is the key labeled the “bad” substrate?