How many factors should a well-designed experiment test at one time?

1 answer:

8 0

In a well-designed experiment, there will only be one factor tested at any one time. If there are more factors than this being tested, the results can become quite convoluted, less focused and more difficult to understand. Although it might seem that the more you test the more you know, this is not the best way to obtain accurate results.

You might be interested in

2. What elements up molecules of sugar?

ch4aika [34]

Answer:

carbon, hydrogen and oxygenation

5 0

4 years ago

Explain what a geographic information system (GIS) is, and describe how a GIS is enabling scientists

yulyashka [42]

Answer:

Explanation:

Geographic Information Systems (GIS) store, analyze and visualize data for geographic positions on Earth’s surface. GIS is a computer-based tool that examines spatial relationships, patterns and trends. By connecting geography with data, GIS better understands data using a geographic context.

5 0

3 years ago

A biochemist isolates and purifies various molecules needed for DNA replication. When she adds these molecules to DNA, replicati

olga55 [171]

Answer:

DNA ligase

Explanation:

The biochemist must have left out DNA ligase enzyme.

The DNA ligase enzyme is able to catalyze the formation of phosphodiester bonds and as such, capable of joining strands of DNA together to form a single strand.

The numerous DNA segments of a few nucleotides long observed by the biochemist must have been the replicated product of the lagging DNA strand. The lagging strand is replicated discontinuously in short strands because the DNA polymerase enzyme can only elongate primers in 5' to 3' direction. The short segments are known as Okazaki segments and are usually joined together to form a whole strand by the DNA ligase enzyme.

Hence, the missing component is the DNA ligase.

3 0

3 years ago

Answerr these questions please!!! will mark brainliest. They are simple

aleksklad [387]

What’s the question?

7 0

3 years ago

List four major issues affecting today’s environment.

Snowcat [4.5K]

Answer:

Deforestation

Human Overpopulation

overfishing

Ozone depletion

Explanation:

6 0

3 years ago