Which of the following shows an unsaturated fatty acid? H
Н
о
•G
-сон
А.
H
NH
H
Н Н
н н
H
H
НА
Н
С
H
Hн Н
| | | |
СС-с
СС
І 11
H
N н н
О
C-C-C-C
| | |
н н н н н н Н
В.
H
он
с=0
он
CH2
о
С.
CH2
CH2
1
CH2
NH2
H
H
D. H— с
С
Н
Н
Н

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. the following chemical equation shows the combustion of ethane. balance the equation by filling in the coefficients. c2h6 + o2 → co2 + h2o

Which of the following is not a defining characteristic of plants?

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because