Biology, 27.06.2019 09:30 bellam302

When scientists set out to test a hypothesis, it is often most practical to try to prove the hypothesis false rather than to prove it is true in all cases. scientists place great confidence in cell theory, yet it has not been tested in every living thing on the planet. what piece of evidence would cause scientists to decide that cell theory would need to be revised? a. an organism was found with tissues made of something other than cells. b. a cell was found that could continue to divide and reproduce indefinitely. c. an animal cell was found that could harness solar energy as plant cells do. d. cells were found that used something other than dna as hereditary material.

Answers: 1

Show answers

Another question on Biology

Biology, 21.06.2019 21:00

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Answers: 2

Answer

Biology, 22.06.2019 04:30

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases

Answers: 2

Answer

Biology, 22.06.2019 07:00

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.

Answers: 2

Answer

Biology, 22.06.2019 11:00

In the united states there are strict fishing seasons and limits, but not all countries enforce similar laws. in bangladesh there are few if any fishing restrictions. what might be the reason for less restrictions in smaller countries like bangladesh? a) the united states is the only country worried about overfishing. b) the united states wants to limit the supply of fish to increase the price. c) bangladesh and smaller countries have an unlimited supply of fish in their coastal waters. d) small countries, such as bangladesh, are practicing subsistence fishing, taking only the fish needed to survive.

Answers: 1

Answer

You know the right answer?

When scientists set out to test a hypothesis, it is often most practical to try to prove the hypothe...

Questions

Biology, 20.10.2020 02:01

Was the view that trans fats are safe based on scientific reasoning? When did scientific evidence refuting this view become available?...