Please helppp Three groups do the same experiment rolling a car through two
photogates. The track is set at the same angle and all other
variables are kept the same for each group. The data is shown in
Figure 2.20. The first group does the experiment in the daylight.
The second group does it under a magnet. The third group does the
experiment in the dark. Group 2 claims that its experiment shows
that magnets make the car go faster. Is their claim supported by
the evidence? Explain why or why not.
Group 1: Time A to B... 0.343, 0346, 0.341, 0.340, 0.349.
Group 2: Time A to B... 0.339, 0.338, 0.345, 0.341, 0.339.
Group 3: Time A to B... 0.341, 0.337, 0.344, 0.340, 0.339.

Hannah is writing a report on how albedo affects the global climate. she’s proofreading her passage for any factual errors. which sentence must hannah correct before submitting her report? earth receives energy from the sun. this energy drives many of the processes on earth, including its climate. some part of this energy is reflected by earth’s surface. we use the term albedo to describe the reflected energy. albedo of an object is the ratio of the reflected radiation to the total radiation reaching the object. a value of 0 means no energy is absorbed by the object, whereas a value of 1 means that all of the energy is absorbed. in this way, the albedo of an object can influence earth’s atmospheric temperature.

2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.

In saturated organic compounds, all the bonds between carbon atoms are called?