During an experiment, which factors are observed and measured ?????

Answers

Answer 1
Answer: During an experiment the factors we observe are 
1) what reactions are taking place(if any)
2) is there a change in the colour of the substances used
and so on. Observation totally depends on the experiment
the things we measure are weight, mass, time, temperature,etc.
hope it helps u

Related Questions

Which of the following is a true statement about osmosis? A.Osmosis is diffusion of sugar molecules across a membrane.B.Osmosis is diffusion of water molecules across a membrane.C.Osmosis is diffusion in plants cells.D.Osmosis is diffusion in animal cells.
What connects bones to bones?​
Enzymes, such as the one shown in the picture, work by fitting onto the substrate molecule like a lock-and-key action. Which statement is true, with regard to the enzyme and the substrate?
To what extent can very large earthquakes be predicted
Which of the following is a need of most plants? A. To release carbon dioxide to the environment. B. To take up oxygen from the environment. C. To release water through their leaves. D. To capture sunlight to perform photosynthesis.

WORTH 25 POINTS ! Question 2 of 10
The model represents DNA replication.
DODH
Structure 1
RNA primer
Structure 2
Enzyme 1
Which statement best describes structure 1?
Enzyme 2
Original DNA
A. It is the lagging strand because it uses RNA primers.
B. It is the lagging strand because it is behind enzyme 1.
OC. It is the leading strand because it is being built continuously.
D. It is the leading strand because it is being built in the 3' to 5
direction.

Answers

Answer:

A

Explanation:

It is the lagging strand because it uses RNA primers.

What is an advantage of using transgenic bacteria to produce human proteins?a. The human proteins produced by transgenic bacteria work better than those produced by humans.
b. Transgenic bacteria can produce human proteins in large amounts.
c. The human proteins produced by transgenic bacteria last longer than those produced by humans.
d. Transgenic bacteria can produce human proteins used to make plastics.

Answers

I believe B. Is a possible correct choice.

____ drugs focus on efforts to change the concentration of neurotransmitters in the brain. Which of the following is the correct answera. anti-anxiety
b. mood stabilizer
c. antidepressant

Answers

I choose c. Antidepressant

A wave creates a strong undertow. what kind of wave is it?a. tsunami
b.swell
c. long shore
d. deep water

Answers

I would say that it's B. But that is not for sure.

The largest mass extinction event in the history of the Earth occurred at the end of the _______ period. A. Ordovician B. Devonian C. Permian D. Cambrian

Answers

Answer is C. The Permian saw the enhancement of the early amniotes into the genealogical gatherings of the well evolved creatures, turtles, lepidosaurs, and archosaurs. The world at the time was ruled by two landmasses known as Pangaea and Siberia, encompassed by a worldwide sea called Panthalassa.
The largest mass extinction event in the history of the Earth occurred at the end of the Permian period. This time period spans 46.7 million years, in this extintion nearly 90% of marine life and 70% of terrestrial beings died out. It took a lot of time to recover from this mess.

A new recruit in the armed forces stands at attention on a hot afternoon. He decides to lock his knees, thinking it will make the standing easier. After a short while, he faints. What has occurred?

Answers

There are no options to choose from and this makes it hard to answer the question. I hope my answer is correct and comes to your help. The reason that the new recruit fainted was that he did not use muscular compression to return the blood to the heart and thus his brain became devoid of oxygenated blood, resulting in the new recruit getting fainted.