Which of the following is true?
a. human disturbances are a density-dependent limiting factor.
b. the 'slash and burn' method of clear cutting a forest is a
density-independent limiting factor.
c. disease is not considered a potential limiting factor.

In the human body fibrinogen is necessary for sealing cuts and stopping the loss of blood. since fibrinogen is made of chains of amino acids it is an example of which type of organic molecule

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !

The basic kind of life cycle found in the simplest animals is: haplontic or diplontic