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
Top 3 vitamins in chicken
ludmilkaskok [199]

Answer:

potassium, phosphorus and zinc.

Explanation:

4 0
2 years ago
Predict what will happen as more time passes? (To Earth)
sp2606 [1]
What I think will happen as time goes by and right this second is that the earth is just going to fill and fill and fill with pollution
5 0
3 years ago
What describes the relationship being proteins dna and cells
pashok25 [27]

Answer:

Cells contain DNA that controls the production of proteins.

Explanation:

7 0
3 years ago
ABOUT ALBERT EINSTEIN <br><br>FRIEND TELL ME ABO<br>UT​
STatiana [176]

her you go : mark as brainliest please

Explanation:

Albert Einstein was a German mathematician and physicist who developed the special and general theories of relativity. In 1921, he won the Nobel Prize for physics for his explanation of the photoelectric effect. In the following decade, he immigrated to the U.S. after being targeted by the German Nazi Party.Sep 1, 2020

Birth Date: March 14, 1879

death :april 18 1995

mark as brainliest

6 0
3 years ago
Read 2 more answers
A scientist constructs a graph to show the age structure of the human population of Country Y. The graph is shown here.
creativ13 [48]
Theeee anssswwweeerrrr issss (C) forrrrr yourrrrr queessttiioooonnnn
4 0
2 years ago
Other questions:
  • What happens if the membrane is not permeable to the solute?
    11·2 answers
  • What kinds of evidence does the fossil record provide that allows scientists to draw conclusions about life on Earth millions of
    13·2 answers
  • While observing slides under a microscope, Jack adjusts the microscope's mirror so that a circle of light can be seen. Which mic
    11·1 answer
  • Please Help Me!<br> Need answers ASAP!!<br> ill give brainliest!
    6·1 answer
  • Qué consecuencias tendría para los consumidores no restituir esas vitaminas en las leches descremadas
    11·1 answer
  • How do plants use flowers
    12·1 answer
  • Summarize the role of meiosis in the human life cycle vs the role of mitosis.
    5·1 answer
  • Could I pls get help??
    5·1 answer
  • Please help,, i’ll do ANYTHING ,, HELP ASAP<br><br><br> for number 25,, d was fertilization
    13·1 answer
  • Gravity is a type of matter. true or false
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!