A car traveled 210 km in 3.5 hours. What was its average speed in km per hour? OA. 60
OB. 70
OC. 40
OD. 75

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

How many grams of mgbr2 are needed to produce 75g or metal?