All the following apply to endotoxins except
a. they are composed exclusively of protein.
b. they are part of the bacterial cell wall.
c. they are present in gram-negative bacteria.
d. they often damage the circulatory system.
e. they are released upon disintegration of the parasite.

Astudent is working on an experiment to study the cooling curve of water. during the experiment, a beaker containing hot water falls to the floor and is shattered. the student’s immediate response should be to

Me with these questions if you’re it sure don’t answer

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present