3. Read this sentence from the passage.
The tortoises which live on those
islands where there is no water,
or in the lower, arid parts of
the others, feed mainly on the
succulent cactus.
The word succulent MOST LIKELY
means
A. dried out.
B. chunky.
C. moist.
D. tough.

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

List five ways we are indebted to phytoplankton