2. Write the following numbers in scientific notation. (Hint: if you move the decimal to the right, it is negative; if you move the decimal to the left, it is positive) a. 5450 kg = b. 0.0090 cubic micrometers = C. 0.000000000000000000000167 g =

Two critical interventions to turn around the opioid crises are:

What is the primary function of the nervous system?

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid