Explanation:
When the barge enters the northern most part of the river, the southward current is 0.67 m/s. How will the barge be affected? The barge will move slower. The direction of the barge will change.
Answer:
a.) kinetic energy from the mallet is transferred first to the orange ball and then to the purple ball.
Explanation:
It is not mechanical like in B, potential energy is not passed from ball to ball like in C, and it is not electromagnetic like in D. Therefore, it is A because the mallet hits(kinetic) the orange ball then the orange ball rolls(kinetic) into the purple ball so that the purple ball rolls(kinetic)
The height is the dependent variable measured by Miriam when she is testing the effect of red-colored light on potato plants (Option B).
<h3>What is the dependent variable?</h3>
The dependent variable can be defined as an experimental variable modified by the condition during an experiment.
Conversely, the independent variable doesn't change across all the experimental procedures.
In conclusion, the height is the dependent variable measured by Miriam when she is testing the effect of red-colored light on potato plants (Option B).
Learn more about the dependent variable here:
brainly.com/question/25223322
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Answer:
what is the effect of food availability/competition on natural selection
Explanation:
Something along those lines, this is similar to the Galapagos finches when there used to be just one species but due to natural selection and limited food due to competition, the beaks changed to be able to eat the other food s available that they originally could not eat. There are now about 14 due to this.
I hope this helps u!
Pls give a brainliests(had 40 down to 1 no reason) and a thx ;)