One reason that life as we know it is unlikely to exist on venus is because
a. the surface temperature is too high.
b. the surface temperature is too low.
c. the surface has too much ice covering it.
d. there is no atmosphere.

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

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

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel