Answer:
The Department of Labor established a standard to define the maximum limits of exposure to lead for all workers, including a permissible exposure limit (PEL) and action level (AL) is True
Explanation:
PEL sets the greatest worker exposure limit to lead as 50 micro-grams of lead per cubic meter of air (50µg/m^3) which is for an averaged eight-hour period. The AL, apart from of respirator use, is an airborne concentration of 30µg/m^3, for an averaged an eight-hour period. The AL is the level at which an employer must begin specific observance activities outlined in the standard protocol.
Discuss four contributory factors that lead to poverty in your community
In this food web, birds would be classified as
Answer:
Omnivores
Explanation:
Omnivores refer to those organisms that are dependent on both the plants as well as animals. For example, Human beings, turtles and lizards.
Birds are also often considered to be omnivores. They are mostly dependent on the plants and their seeds, but their main source of protein is insects and worms, which most of the birds directly eat. For example, eagle, crows.
Thus, in a food web, birds are classified as omnivores.
What living thing carries out five basic life functions on its own?
A truck Driver left Cincinnati at 9 AM and drove west at a constant speed. At 10:30 AM, the truck was 75 miles from Cincinnati. Which function show the truck's distance from Cincinnati as a function of minutes, m, driven?