5. The signal that shows you are ready to begin the exercise is: A. Moving out in first gear B. Both hands in the air and a head nod C. Right hand in the air with the forefinger extended D. Left hand in the air

Which has the smallest albedo? prairie in the summer forest tall cloud snow

Another problem for seabirds is air pollution! It can make it hard for them to find food and stay healthy! By keeping our air clean , we can help protect these beautiful birds and their homes! ecosystem australia sea turtles seabirds

Fill in the blank with the correct response. $\square $ is encapsulated by headers and footers.

Please fill in the blank below. The totality of where tools and panels are placed and where they appear is known as a(n) Input Answer

13. There is a lot of commotion regarding saving the environment. We cannot make this world an Eden. What will happen if it does become Eden? Adam and Eve got bored there!

This organization writes regulations rather than standards: FCC IEEE IETF ISO

materials in the environment that are useful to people conservation natural resources solar energy nonrenewable energy

9. Outline the steps to the scientific method:

In scientific notation . 529 nanometers is expressed as __ meters. a $52.9\times 10^{-9}$ b $52.9\times 10^{-7}$ C $5.29\times 10^{-8}$ d $5.29\times 10^{-7}$

Perform each conversion from one metric unit of mass to another. $27.3kg=\underbrace {27300}_{Incomeet.Mnswer}$ $0.645\mu g=6.45\times 10^{-7}$