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frez [133]
3 years ago
8

PLZ ANSWER SOON What did J.J. Thomson’s experiments with cathode-ray tubes imply about the mass of an electron?

Biology
1 answer:
vovikov84 [41]3 years ago
6 0

Answer:

Electrons are many thousand times smaller than the nucleus and negatively charged.

Explanation:

Electrons possess negligible mass and carry a negative charge.

If you would like FREE tutoring in chemistry or another subject, check out www.growthinyouth.org.

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2. Empirical evidence is based on opinion and personal experiences. a. true b. false
Andrew [12]

Answer:

false

Explanation:

"Empirical" means "based on observation or experience," according to the Merriam-Webster Dictionary. Empirical research is the process of finding empirical evidence. If there are flaws in the way that empirical data is collected, the research will not be considered valid.

3 0
3 years ago
Most food chains have no more than six organisms. why is there a limit to the number of links in a food chain?
hammer [34]
The answer is B.)  animals at the end of the food chain would not get enough food to stay alive.
3 0
3 years ago
1.) Explain the processes that take place in the stroma including the reactants going in and the products produced from these pr
AveGali [126]

Answer:

During the method of photosynthesis, daylight is employed to convert water and dioxide into aldohexose and gas. light-weight reactions convert the energy in daylight into the energy of ATP and NADPH.

a) In the bright daylight, the Calvin cycle happens within the stroma. throughout the Calvin cycle, the products ATP and NADPH are accustomed convert molecules of carbonic acid gas into high-energy sugars.

b)In the darkness, the Calvin cycle conjointly happens within the stroma. throughout the Calvin cycle, the products ATP and NADPH are used to convert molecules of CO2 into high-energy sugars.

c) There will be a decrease in the products ATP and NADPH if the plants are unbroken within the dark for a protracted time and also the Calvin cycle can't be continued.

Explanation:

6 0
3 years ago
How big is the average watermelon?
nata0808 [166]

10 to 12 inches

Fruits are nearly round averaging 10 to 12 inches in diameter with an average weight of 24 pounds. Flesh is bright deep-red with high sugar content and relatively few small dark brown mottled seeds Read More… This popular oblong striped variety averages 22 to 24 inches long by 11 to 13 inches in diameter.

6 0
3 years ago
Which best describes a difference between transcription and DNA replication?
Akimi4 [234]

Both transcription and DNA replication are essential and significant genetic mechanisms.

Transcription is a process where the genetic material i.e. DNA  is getting converted or transcribed to RNA by an enzyme RNA polymerase.

Whereas the DNA replication is a process where, doubling or copying of DNA  from original DNA (identical replica copies). Which is the basis for biological inheritance.

8 0
3 years ago
Read 2 more answers
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