Answer:
Use of solar energy or wind energy.
Explanation:
The human activity that does not affect the earth system can be conversion of solar energy, wind energy etc. Since solar energy is produced by sun, it causes no harm to the earth system. Same as wind energy which is collected from the blowing winds by the help of windmills.
Answer: There are literally countless single celled life forms all over the planet and every creature living is the descendant of single celled organisms. So the answer to your question as written is no, a cell can survive perfectly fine on its own, without the support of other cells, so long as its in a favorable environment.
Explanation:
Answer: No
Cells in bodies of living organisms are designed to help one another, so cells can not live/survive without support of other cells. They work in unity to help our body.
Hope this helps!
The given blank can be filled with performs all the function.
In case of unicellular organisms, which have a single cell, this single cell perform all the function. For a living organism, responding to stimuli, reproduction, obtaining nutrition, excretion and performing all the metabolic process is necessary. If the organism is made up of single cell, that single cell will perform all these functions necessary for life, other wise, it would be dead.
B) they help the body to breakdown glucose into a simpler form.
Eliminate
C) they can be differentiated to form insulin-producing cells.
D) they can be differentiated into cells that can be used to make a new liver.
I agree that the answer is C.
Han, I got to respectfully disagree with you. History professors wrote both of those books. RAMONA:
And history professors are reliable sources? EMILY:
[nodding] Well . . . yeah!
HAN:
O.K., normally I would get that. Most history professors would be extra careful about using accurate details to make sure their claims are credible. But I did some extra research.
A. Evaluating an author's point of view
B. Asking clarifying questions
C. Determining new research goals
D. Challenging prevailing ideas
Answer:
Option D, Challenging prevailing ideas
Explanation:
Han is trying to emphasize how his article is written with better literature understanding as compared to the previous works of other author.
He is clearly talking about his extra efforts that he has put into the research work which makes his work superior and different from others.
He on the second hand also want other people to understand his point of view and thus in a way he challenges the previous studies and researches
Hence, option D is correct