Biology, 04.09.2020 20:01, leahstubbs

Stem cells renew tissues but are all lost in childhood. a) trueb) false

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 23:00, cancerbaby209

What are tissues? a groups of tissues that work together b basic units of structure and function c groups of cells that perform the same function d multiple organs that perform a major function

Answers: 2

continue

Biology, 21.06.2019 23:00, autumnlyons69

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

Answers: 3

continue

Biology, 22.06.2019 08:50, karlagomezgarcia96

Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front

Answers: 2

continue

Biology, 22.06.2019 09:30, ceeejay0621

Juan and carol were studying invertebrates in biology. they knew that segmented or earth worms preferred a dark, moist habitat. during this lab, they would be investigating the responses of organisms called planaria or dugesia tigrina. these were simple flatworms that still had a one-way digestive system and a very simple nervous system. juan and carol placed the planaria in a petri dish containing cool, distilled water that was partially covered with black paper. they shined a light on the dish. next, they removed the paper and placed a small amount of chicken liver at one end of the dish. they added a few large salt crystals to the water. finally, they added drops of hot water to the cool water in the petri dish. their results can be seen in the data table. according to their experiment, all but one conclusion is valid.

Answers: 1

continue

Do you know the correct answer?

Stem cells renew tissues but are all lost in childhood. a) trueb) false...