1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
max2010maxim [7]
3 years ago
6

Frances puts a hungry rat into an experimental chamber. whenever the rat presses a lever, food falls into a tray. in about 30 mi

nutes, the rat is pressing the lever steadily. frances returns the rat to the training cage for one hour a day every day until the rat produces young. frances then trains one of this rat's offspring in the same manner as its mother and repeats this procedure for generation after generation. you predict that when the twelfth generation rat is put into the training cage, it will press the lever steadily in about ____.
Biology
1 answer:
Murrr4er [49]3 years ago
3 0
It'll still be about 30 minutes, being able to complete a specific task that you must be taught first isn't hereditary, so it'd be about the same. 

For instance, if a woman is an amazing pianist, and she has a daughter, would the daughter also be a professional pianist automatically? No, she'd have to be taught how to play first. Sure, certain genetic traits that may help play piano more easily may have a say in it, i.e., longer fingers, but the talent of playing piano isn't passed on from mother to child through reproduction.
You might be interested in
What would happen if there was no condensation stage in the water cycle
Irina18 [472]
The condensation stage is where water turns into vapor which forms into clouds and if we don't have condensation we won't have clouds and we won't have participation (rain). <span />
7 0
3 years ago
Read 2 more answers
Why is the presence of only 2 adult female wolves of such concern to isle royale scientists?
Lesechka [4]
Since two females are unable to reproduce. Therefore, if only two females are still alive, the species will become extinct.
4 0
3 years ago
Assess the effect of selective breeding on food crops
anastassius [24]
Selective breeding on food crops may create stronger, and more healthy crops. The idea is to find your best crops, and breed them with other crops sharing the traits you want.
8 0
3 years ago
Read 2 more answers
The bond that joins two amino acids together is known as
lianna [129]
Answer: peptide bonds

Peptide bonds formation is the linking of amino acids
5 0
3 years ago
Write Significance of Transportation ?​
ollegr [7]

Transportation is the cells way of brining in and expelling molecules, ions, et cetera. This is useful because a cell can receive what it needs at all times via transport but also have the ability to rid the cell of unnecessary molecules that aren't needed.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following statements is true of meiosis? (2 points)
    10·1 answer
  • The study of the chemical reactions of living things is called _____.​
    15·1 answer
  • How is a new species or group of species represented in the scientist's model?
    8·1 answer
  • Explain how available energy changes at each trophic level. What happens to the energy that is lost?
    10·1 answer
  • Despite living oceans apart, the North American Kangaroo rat and the Australian hopping
    11·1 answer
  • Glucose molecules from food sources provide energy to the cells of the human body. After a person eats, the level of glucose in
    10·1 answer
  • Which three structures are found in both prokaryotic and eukaryotic cells?
    15·1 answer
  • Microbes formed sheets that were able to capture layers of sediment, which formed the Earth's first soil.
    11·1 answer
  • What are the two types of ATP production available in our muscles?
    10·1 answer
  • The flow of energy in some australian food chains is modeled in the energy PYRAMID BELOW
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!