Jennifer was doing an experiment to find out which type of plant would grow the tallest in one month. for her experiment, jennifer chose four types of plants. she then put each plant in soil, placed the plants on the window, and watered the plants daily. she repeated the trial three times and recorded her results in the tables below
plant type growth (in inches)
1 5 in.
2 17 in.
3 8 in.
4 2 in.
plant type growth (in inches)
1 15 in.
2 8 in.
3 24 in.
4 17 in.
plant type growth (in inches)
1 21 in.
2 6 in.
3 14 in.
4 9 in.
from the results above, jennifer concluded that plant 1 grew the tallest in one month's time. is this a valid conclusion?
a yes. the data from the first two trials are wrong, and plant 1 is really the tallest.
b no. the data were different in each trial, so one valid conclusion could not be made.
c no. plant 2 grew the tallest of all the types of plants that she studied.
d yes. plant 1 was tallest in one of the trials, so the conclusion is valid.

Translation can be considered to have three phases or steps: initiation, protein synthesis, and termination. give a detailed summary of the factors and molecules involved with each step and, where appropriate, compare/contrast the differences between prokaryotic and eukaryotic translation.

In a thunderstorm, charge builds up on the water droplets or ice crystals in a cloud. thus, the charge can be considered to be distributed uniformly throughout the cloud. for the purposes of this problem, take the cloud to be a sphere of diameter 1.00 kilometer. the point of this problem is to estimate the maximum amount of charge that this cloud can contain, assuming that the charge builds up until the electric field at the surface of the cloud reaches the value at which the surrounding air breaks down. this breakdown means that the air becomes highly ionized, enabling it to conduct the charge from the cloud to the ground or another nearby cloud. the ionized air will then emit light due to the recombination of the electrons and atoms to form excited molecules that radiate light. in addition, the large current will heat up the air, resulting in its rapid expansion. these two phenomena account for the appearance of lightning and the sound of thunder. take the breakdown electric field of air to be eb=3.00ă—106n/c. part a estimate the total charge q on the cloud when the breakdown of the surrounding air is reached. express your answer numerically, to three significant figures, using ďµ0=8.85ă—10â’12c2/(nâ‹…m2) .

Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?