What questions might engineers ask to help them gather information about the problem and list any potential solutions

What do scientists need to look at before developing an argument

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

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin