subject
Physics, 28.01.2021 21:20 isabelle1670

Which of the following traits has occurred as a result of natural selection? Over time, raccoons learn to get food from garbage cans.

Over time, a person increases muscle mass with exercise.

Over time, honey suckle flowers developed a sweet smell to attract pollinators.

Over time, corn plants are bred to make larger corn cobs and kernels.

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 16:20
Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be
Answers: 1
question
Physics, 21.06.2019 22:20
Aboxcar traveling at 12 m/s approaches a string of 5 identical boxcars sitting stationary on the track. the moving boxcar collides and links with the stationary cars and they all move off together along the track. what is the final speed of the cars immediately after the collision? (you may take the mass of each boxcar to be 18,537 kg.)
Answers: 1
question
Physics, 22.06.2019 05:50
There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?
Answers: 2
question
Physics, 22.06.2019 19:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.
Answers: 1
You know the right answer?
Which of the following traits has occurred as a result of natural selection? Over time, raccoons le...
Questions
question
Mathematics, 06.10.2019 10:50
question
Social Studies, 06.10.2019 10:50
question
English, 06.10.2019 10:50
question
Social Studies, 06.10.2019 10:50