Bicycles are an excellent choice when it comes to transportation. Biking is healthy and faster than walking, but it is also dangerous. Each year tens of thousands of people are killed or injured while riding a bicycle. This is because our roads are designed for motorists and not cyclists but we can change the landscape. Each time a road is built or rebuilt, we should put in bike lanes. Clearly marked bicycle lanes will give cyclists a safer place to ride. Our cyclists deserve this little bit of consideration. In fact, their very lives are depending on it. Question- PROBLEM AND SOLUTION Write a sentence explaining the main idea of the text ,

to prevent people from getting the ebola virus, countries around the world paid to doctors develop a new vaccine. now that the vaccine has been made, doctors will need to experiment on a large number of people to find out if it works safely.

what is the greatest limitation that scientists are dealing with as they try to figure out how to experiment with the ebola vaccine?

meditation is a practice of sitting still and quiet for minutes or even hours. it has been practiced for thousands of years and is even a part of religious practices for some people. carefully controlled, repeated measurements of brain activity have shown that meditation does increase certain chemicals in the brain and even grows the part of the brain that people connect with their current surroundings and activities.

are claims about the effects of meditation most likely scientific or pseudoscientific?

not pseudoscientific, because people have made claims about it but scientific observations have not been made