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Triss [41]
4 years ago
10

Repeating Investigations

Biology
1 answer:
Marat540 [252]4 years ago
8 0

Answer:

11. Why do scientists assume that experimental results can be reproduced? A key assumption in science is that nature behaves in a consistent manner.

12. What did Anton van Leeuwenhoek discover? He discovered a world of tiny moving objects, which he called "animalcules," in rainwater, pond water, and dust.

13. What did John Needham conclude from his test of Redi’s findings? He concluded that the little animals in a bottle of broth could only have come from the juice of the broth.

14. What did Spallanzani do to improve upon Redi’s and Needham’s work? He boiled two containers of broth, assuming that the boiling would kill any microorganisms that were present.

15. How did Pasteur settle the spontaneous generation argument? He designed a special flask to show that as long as broth was protected from microorganisms, it remained free of living things.

Explanation:

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Answer:

The correct option is <em>B) Only triazine-resistant weeds survived and reproduced, so each year more pigweed was triazine-resistant.</em>

Explanation:

With time, the pigweed became resistant to triazine. As we know, according to the theory of natural selection only those species are able to survive and reproduce which are better adapted to live in an environment and adapt to the environmental changes. As the triazine- resistant weeds were better adapted survive and reproduce in the area, it began passing its resistant genes to offsprings. As a result, the population of the pigweed increases.

4 0
3 years ago
Make
tangare [24]

Answer:

Explanation:

We present an explicit and simple approximation for the superadiabatic excess (over ideal gas) free power functional, admitting the study of the nonequilibrium dynamics of overdamped Brownian many-body systems. The functional depends on the local velocity gradient and is systematically obtained from treating the microscopic stress distribution as a conjugate field. The resulting superadiabatic forces are beyond dynamical density functional theory and are of a viscous nature. Their high accuracy is demonstrated by comparison to simulation results.

5 0
4 years ago
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Which is the most important safety consideration when planning to grow plants in a class room
Basile [38]
Light/Sun light. When planning on growing plants in your classroom the spot you're going to put them should be considered.

Hope this helps :\

5 0
4 years ago
The law of conservation of energy states that energy cannot be destroyed or created. It can only change in form and move from pl
statuscvo [17]

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8 0
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While roasting cacao beans may kill dangerous bacterial pathogens, it does nothing to prevent them from regrowing.
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false

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