Answer:
Ummm I am doing the same assignment as you so I do not even know it lol
Explanation:
Answer:
Choose B) B) If conclusion is valid, similar investigations by
other scientists should result in the same
conclusion.
Explanation:
Answer:
The rock fragments and soil -- sometimes as small as tiny sand particles -- are carried away by wind, water or irrigation. Weathering causes changes in the rock, such as color variations or decomposition, but erosion only moves the sediment from one place to another.
Explanation:
Hope this helps :)
<span>The use of human cells in research can lead to ethical problems
Because the new use of cells most often lead to this "grey area" in ethics as it is a new area of science and our society is not yet conditioned to this scientific breakthough. As there is no "moral code" on human cell use, ethical objections can arise and led to conflicts.
</span><span>
When looking at the other options they do not cause negative effects on society
1) </span><span>Immortal animal cell lines can be used to model human cells.
----> This technology is not yet developed so it cannot be negative (yet)
2) Organ culture increases the time between donation and transplant.
-----> Organ culture are actualy </span><span>an alternative for organs from donors, and will not increase the time btween donation and transplant</span><span>
3) People are more aware of the results of cell technology research.
</span>-----> Awareness of research lead to greater understanding and unity
Explanation:
scientists have found that a virus can stimulate photosynthesis in bacterial host, so im guessing yes.
