Here is a model of the Earth-Sun system at a certain point in Earth's orbit around the Sun. Axis Rotation aris Arctic de Tropic of Cancer C Sunlight Equator Tropic of Capricom Antarcbic Card B Perpendicular to orbit According to the model, which two points on Earth are experiencing winter? ОА. А A A В. В C. D ODC​

just did the assignment and the answer was #1 +2 n

girl imma just put my comment here because i need a couple point okurrttt

the answer is c

tell me if wrong

substituting a hydrogen atom with a halogen in a hydrocarbon:

- the single bond remains single. a is wrong.

- the bond with hydrogen is as strong as with a halogen. c is wrong

- a hydrocarbon is saturated if there is no double bond. we do not know that so d is wrong.

- carbon will always have four valence electrons. e is wrong.

by elimination, the correct answer is b. the boiling point of the new compound increases.