Epithelial tissue can be found in the lining of internal organs. certain types of epithelial tissue are only one cell thick. these cells also tend to have a large surface area. these qualities make it easy for substances to enter the epithelial tissue. based on the passage above, why would epithelial tissues be found in organs that are involved in adsorption, such as the small intestine? a) eptihialial tissue can be found in the lining of every internal organ. b) epithial tissue is often thin and has a large surface area. c) substances can easily maneuver around epithelial tissue, as it is only one cell thick. d) substances can easily move through the large surface area of the epithelial cell. i'm pretty sure it's either b or d.

answer; /// (nutrition) i believe is the correct answer;

answer; im thinking (france);

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

i believe the correct answer is c