subject
Physics, 20.09.2019 13:00 danitamontecalvo

Which of the following is an example of commensalism?
a bird is hunted, killed, and eaten by a cat.
a bird eats berries, then spreads the seeds.
a bird finds an existing hole in a tree and builds a nest in it.
a bird finds a small shellfish on a beach, cracks its shell, and eats it.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 22:30, leannamat2106
According to the tide table below what time of day will the highest tide occur?
Answers: 1
image
Physics, 22.06.2019 01:10, Katyazamo
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
image
Physics, 22.06.2019 13:20, kasper04
Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron
Answers: 2
image
Physics, 22.06.2019 23:00, thickbeanpapi
Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.
Answers: 1
You know the right answer?
Which of the following is an example of commensalism?
a bird is hunted, killed, and eaten by...

Questions in other subjects: