The surface area/volume ratio is an important factor for one-celled organisms. as a cell's volume grows, its surface area/volume ratio making it to acquire enough nutrients via diffusion.

What makes the results of a scientific experiment accurate? a) having multiple trials b) lacking any supporting data c) working in a lab d) using a hypothesis that is always true

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

Which would be the most useful source of evidence to support mcneill's contention?