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ehidna [41]
3 years ago
13

mary’s friend observes the investigation and claims that block b has more more mass. if there was no errors in this investigatio

n, which of the following must be true for this claim to be correct
Biology
1 answer:
alukav5142 [94]3 years ago
8 0

Answer:

For block b to have a greater mass, it would have to have a greater gravitational force. Therefore, block B must have a greater gravitational force.

Explanation:

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Name 3 things The cardiovascular System transports
Marianna [84]

Answer:

Oxygen

Oxygen to the blood

Blood

Explanation:

5 0
3 years ago
In Pavlov's study, the unconditioned stimulus (UCS) was ________; the neutral stimulus was ________; and, finally, the condition
Oksana_A [137]

Answer:

In Pavlov's study, the unconditioned stimulus (UCS) was __Meat_; the neutral stimulus was ___bell__; and, finally, the conditioned stimulus (CS) was __bell__.

Explanation:

Pavlov was a physiologist and was studying the digestive system but he came up with the most valuable studies of psychology. He put the tubes in dog mouth to collect saliva and calculate the amount of saliva produced by dog in response to different stimuli.

  • He provided the meat to dog and dog produced saliva in response to unconditioned stimulus of meat. It was the natural reflex.
  • He ring the bell but there was no saliva produced by dog in response to the bell. This was called as neutral stimulus.
  • Then he associated the ringing of bell just before providing the meat (unconditioned stimulus). After several time the dog started to produce saliva on ringing of bell which was conditioned stimulus (CS).

5 0
3 years ago
​ the colosseum in rome consists of two back-to-back __________ and a combination of __________ columns that produce a sense of
Ipatiy [6.2K]

The answers are 1. Amphitheaters and 2. Doric, Ionic and Corinthian combinations of columns. Amphitheaters are open air venues, which are used for entertainment, different and various performances and also sports events. The term amphitheater comes from a Greek word which means “a place for viewing”. Column designs are separated into three categories, the first is Doric, which is the most common and then second comes the Ionic and last but not the least, the most favored and extravagant type of column, the Corinthian Column. The Roman Colosseum is made up of two open-aired venues or also known as amphitheaters and a lot of different and diverse columns.

8 0
2 years ago
b. If the student were relying on alternative energies instead of fossil fuels, explain how the student's impact on the environm
Dmitry_Shevchenko [17]

If the student uses alternative energies, the environment is pared the impact of global warming and release of particulate matter.

<h3>Impact of alternative energies</h3>

All over the world, fossil fuels have been the dominant source of energy for several households. The impact of these fossil fuels is increase in the amount of carbon dioxide and particulate matter released into the environment.

If the student uses alternative energies, the environment is pared the impact of global warming and release of particulate matter.

Learn more about fossil fuels: brainly.com/question/2029072

8 0
2 years ago
Which statement best describes the embryonic stem cells
Zanzabum

Answer:

Embryonic stem cells are capable of self-renewal and unlimited differentiation. Explanation: An embryo is at the earliest stages in the growth and development of a higher organism. The cells of an embryo are pluripotent meaning that at the stage, they can differentiate into any type of cell of the organism

8 0
2 years ago
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