The image compares the arrangement of electrons in two different neutral atoms. Atom P
Atom Q
Which of the following best explains the position of the two atoms in the periodic table? (4 points)
O a
Atom P has an estimated Zell of 7 and is therefore to the left of Atom Q, which has a Zer of 6.
Ob
Atom P has an estimated Zelf of 7 and is therefore to the right of Atom Q, which has a Zerr of 6.
Ос
Atom P has an estimated Zelf of 5 and is therefore below Atom Q, which has a Zert of 4.
Od
Atom P has an estimated Zelf of 5 and is therefore above Atom Q, which has a Zer of 4.

i can ! i just need to know what the paragraph is! : p

1. the question asks the most appropriate, which seems to rule out "all of the above." your choice appears to be the correct one.

2. the protocol described is good for identifying correlation, but not cause and effect. for cause/effect, you need to devise a protocol that will assign the treatment (or not) to groups that have essentially the same "demographics" with respect to all the other variables. your choice regarding control group seems appropriate. random assignment of treatment (choice d) may be appropriate also. (i think you can argue that b and d are just different descriptions of the same method.)

3. d will randomize the birds, but may not guarantee there are 10 in each group. e will do both, so seems the better choice.

comment on question 2

based on the problem statement, it seems clear that confident, attentive drivers are more likely to use daytime running lights. so, the protocol might need to be devised in such a way that the lights would be turned on or off without the driver's knowledge. (an attentive driver will figure it out.) assigning a confident, attentive driver to a group required to drive without running lights might mess with his/her confidence and attentiveness. you don't want your experiment to do that. (nor do you want the experiment to subject a driver to greater risk of accident as a consequence of driving without running lights.) experiments involving human safety are always problematic.

the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

explanation:

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'