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lakkis [162]
3 years ago
12

When is observation a better tool for proving a hypothesis than experimentation

Biology
1 answer:
Fudgin [204]3 years ago
4 0

Answer: when it envolves the world

Explanation: if it has anything to do with the world observations are better than experimenting and much safer.

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Describe the mutation in a plant that could have a negative outcome for the organism
iris [78.8K]
A mutation in a plant that could cause negative outcomes could be the plant has less leaves, or isn't hardy enough, like other plants. It would die. A plant from an area like Chernobyl, that has been affected by radiation could poison other animals, or pass that gene along, and ultimately kill that strand of plant.
3 0
3 years ago
4. When the difference in the electronegativity of 2 elements is small,
Juliette [100K]

Answer:

When the diffrence is small like between Oxygen and Carbon the electrons will be shared. When it is large like in Na and Cl the Cl will steal one electron.

Explanation:

6 0
2 years ago
Which best describes Darwin's studies that led to the theory of evolution?
ddd [48]

Answer:

The answer is B, extensive research of an individual organism over many years.

Explanation:

The question is asking, what best describes Darwin's studies that led to the theory of evolution, it would be a lot of research over a long period of time. Think, if you were to do a school project, would you get your best results over a short or long period of time with little or a lot of evidence/research? So, B is the best answer, I believe.

(PLEASE BRAINLIEST)

8 0
3 years ago
Two cells have the same volume and similar shape, but one has microvilli extending from its cell membrane while the other does n
Naily [24]

be slower at absorbing nutrients than the other cell

Explanation:

The cell without the microvilli will be expected to have as slower absorption rate of nutrient than the other cell.

  • Microvilli are finger-like projections from the surface of the cell.
  • The structure has a large surface area to volume ratio which allows for nutrient to be absorbed easily.
  • These structures are very important during the absorption of digested food in cells.

Cells without this structure will not absorb food faster.

Learn more:

Microvilli brainly.com/question/11115604

#learnwithBrainly

3 0
3 years ago
When comparing archaea with bacteria, both archaea and bacteria are easily cultured and studied in the laboratory. a. the chemic
bearhunter [10]

Answer: Option D

Explanation:

None of the characters are true regarding bacteria and archaea. Both of the species have different composition of cell wall. The cell wall of bacteria is made of peptidocglycan and archaea's cell wall lack peptidoglycan.

Bacteria and archaea both are very diverse and are found in variety of environment. They both are found in the extreme environmental conditions.

Archaea and bacteria both are not derived from the eukarya. According to the endosymbiotic relationship the eukaryotes are developed from the prokaryotes.

hence, none of the statements are true.

7 0
3 years ago
Read 2 more answers
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