Question

1. Which of the following statements is NOT true about thecharacterization of life:

Select one:

a. Living things maintain a balanced internal environment

b. All living things reproduce by making an exact copy ofitself

c. Organisms extract energy from nutrients which allos them togrow.

d. All cells come from preexisting cells

2.

The size of an ecosystem varies according to how you defineit.

Select one:

a. True

b. False

3.

In a double blind clinical trial, both the study participantsand the people running the study don't know which people arereceiving the experimental drug and which are receiving theplacebo.

Select one:

True

False