Which color is absorbed and which is reflected by the leaves of most plants?

a. green and violet are reflected; red is absorbed.
b. red and violet are reflected; green is absorbed.
c. blue and green are absorbed; red is reflected.
d. red and blue are absorbed; green is reflected.

Asmall metal bar, whose initial temperature was 10° c, is dropped into a large container of boiling water. how long will it take the bar to reach 70° c if it is known that its temperature increases 2° during the first second? (the boiling temperature for water is 100° c. round your answer to one decimal place.) sec how long will it take the bar to reach 98° c? (round your answer to one decimal place.)

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.

During the apollo moon missions, astronauts were concerned about the effects of newton's third law of motion when: o a. they ejected waste water, because they were concerned that it would push them off course. o b. they reentered earth's atmosphere, because they were carrying heavy moon rocks. o c. they took off from earth, because a large force was required to generate large acceleration. o d. they detected incoming space debris, because the inertia of the debris could damage their ship.