Answer:
See explanation
Explanation:
I believe that the aim of the scientist is to determine the effect of a cancer drug on mice with lymphoma. In this experiment, the mice with lymphoma are exposed to the drug. This is the treatment in the experiment. A control group of mice having lymphoma is not exposed to this treatment, this is the control group. This control group establishes a baseline for the study.
By comparing the outcome of the experimental and control groups, the effect of a cancer drug on mice with lymphoma can be determined.
Answer:
Electrons
Explanation:
Because the nucleas is In the middle and the Electrons surround it
Answer:
the endangered spices act
Explanation: The US Endangered Species Act (ESA) is our nation's most effective law to protect at-risk species from extinction, with a stellar success rate: 99% of species listed on it have avoided extinction.
Answer:
C. The boiling point of water
Explanation:
The shape of the water and its rate of evaporation (including steam generation) will change across containers with different shapes, surface areas, and temperatures. The appropriate choice is the one shown above.
The J.J. Thomson's experiment on the negatively charged particles or electrons.
<h3>
Which atomic models does Thomson’s experimental evidence support?</h3>
J.J. Thomson's experiments with the cathode ray tube showed that all atoms contain tiny negatively charged subatomic particles or electrons. Thomson proposed the plum pudding model of the atom, which had negatively-charged electrons embedded within a positively-charged "soup." He also determined that the negatively charged particle were much lighter than the positively charged particle.
So we can conclude that: The J.J. Thomson's experiment on the negatively charged particles or electrons.
Learn more about Thomson’s experiments here: brainly.com/question/13082100
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