In a biology lab, a student has been asked to identify smooth muscles by looking at samples on the table. the student correctly identifies the smooth muscle because it is in the muscle in the shape of a. ropesb. circular cellsc. flat layersd. bundles

D. bundles

Explanation:

The smooth muscle cells are small. These cells are spindle in shape and they do not exhibit striations. They appear in the form of bundles of thin and thick filaments.

The smooth muscles are involuntary muscles. The cells of these muscles have nucleus that is located in the center. These muscles contract automatically and slowly.

On the basis of the above description, the description of the smooth muscles can be related to the bundles.

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

answer; i believe that the answer is home chores,companionship and personal assistance;