1. Climate
2. Increased birth rate
3. Lack of education
4. All of these
Lack of education
1. 21%
2. 27 %
3. 33 %
4. 43 %
33 \%
1. ATP and NADPH2
2. NADPH2 only
3. ATP only
4. ATP, NADPH2 and O2
ATP only
1. 2.1
2. 2.2
3. 2.4
4. 2.7
2.7
1. 35-28%
2. 48.5%
3. 20-2%
4. 13.75%
20-2\%
1. X-rays
2. O18
3. C14
4. P32
C14
1. 20 yrs
2. 35 yrs
3. 45 yrs
4. 60 yrs
35 yrs
1. Green light
2. Red light
3. Far red
4. Ultraviolet
Red light
1. Agriculture
2. Industrialization
3. Technology
4. Change in culture
Agriculture
1. World environment day
2. World population day
3. World AIDS day
4. World education day
World population day