Which of the following are considered macromolecules? Select all that apply. (2 points)
nitrogen
lipids
proteins***
carbon***
Which property allows water to stick to glass? (1 point)
cohesion****
suspension
adhesion
solution
How many valence electrons does carbon have available for bonding to other atoms? (1 point)
two
four****
six
eight
The ones with **** are my answers
Seriously? People are just going to argue now instead of talk about this question... *sigh* I'll post you my results...
1. C
2. B,C
3. D
4. B
5. C
6. A
7. C (It is NOT cohesion, because cohesion is when two of the same particles stick. Adhesion, however, is when something sticks to another.)
8. B
9. C
10. D
yo steve that's kinda mean bruh. u aight?
11/11 thx rez
Rez is 100% right!
Thanks Rez your a life saver man. And for the rest of you have fun in hell arguing over something so simple
Lesson 7: The Chemistry of Life Connections Education
Biology A Unit 1: The Nature of Life
11/11 100% from Rez!
it’s 2019- rez is still correct. i love that man
2020 and Rez is still correct❗
#1. Carbon is an element, not a complex molecule. Lipids and proteins fit the bill
#2 Adhesion sticks stuff to each other
cohesion makes stuff stay together
#3 looks ok