Answer: Perform experiments to test your hypothesis.
Explanation:
Experiments and hypotheses go hand-in-hand. Hypotheses, which are proposed explanations for scientific observations,
Experiments are designed based on the measurable variables defined in a given hypothesis.
Answer:
Social activism help to fight lack of basic needs of water and health services by the following ways :
1. It's our right to take the needs by the government like water and health services.
2. In the rular areas the is the lack of water and health services and many people are serious and the are complaining about this . If government are not following this then all the citizen will take his/ her achievement of the president .
The correct answer to this open question is the following.
In one study of reading and math ability in third- and fifth-grade children, the researchers found that high-scoring children usually had three sources of cognitive stimulation. Media was not a source of cognitive stimulation.
Scientist highly recommend mental stimulation for children to develop the part in their brains that work on language and cognition. Children must have activities that improve alternating attention, that foments inhibition, and that improve their semantic memory.
Answer:
a promise that you keep to yourself or someone else.
Hope this helps!!
Answer: toeboard
Explanation: The Occupational Safety and Health Administration defines the Walking-Working surfaces regulation for the secure construction of stairs in industrial environments. For platforms or walls that are 4 feet or higher above the ground and do not have surrounding walls, it is mandatory to build a standard railing around them. In cases where there is a moving machinery, people can pass or there is an equipment which would be harmful when falling objects come in contact with it, the railings must have a toeboard.
A toeboard is an equipment fixed vertically to prevent items from falling for the platform.
