Joey wants to know glasses of water each of the 543 students at his school consumes on a daily basis. He randomly selects the names of 3 students from the students roster and surveys them. Is this biase or unbiase? Why or why not.

What goes wrong in autoimmune disease?

Paanp Sinakop ng mga kanluranin ang mga sentro ng kalakalan sa malaysia? Ipaliwanag ang pamamaraang ginamit.

C. Explain how politics, interest groups, and checks and balances relate to the issue of abortion

A character prefers to maintain safe distance from enemies and slip by them unnoticed rather than confront them in combat.

Carefully read the following paragraph: "Learning takes place during all the child's activities and interactions.

Which instrument sends back radio signals to Earth about temperature at various heights in the atmosphere? A. weather balloon B. radar C. sunscope D. barometer

Why is Splitting a thick log so hard?

If a person's body has a density of 995 kg/m³, what fraction of the body will be submerged when floating gently in (a) freshwater? (b) In salt water with a density of 1027 kg/m³?

What's the difference between the approaches of Nancy Bayley and Emmi Pikler when it comes to evaluating babies' development? A.

Evaluate each expression for a = 9, b = - 3, c = - 2, d = 7. Showyour work. 1. A - cd2. 2b3 + c2a+d-cb4. (a-b) 2 + d (a + c) 5. 4c - (b - a) ab-5a7. 2bc + d (12 - 5) 8. B + 0.5[8 - (2c + a) ]Simplify each expression using the Distributive Property.