The most obvious way to reduce the shortage of food is to reduce population which seems like a long term effort however science has enables us to develop certain ways that could be used to reduce the shortage of food. We are familiar with the term genetically modified plants and animals.
This technique has enabled us to produce plants and animals of our choice at a faster rate than normal.
With the help of this we can put desirable traits in organisms.
D is the answer because carbondioxide and oxygen are both needed for plants or green plants to survive.
I hope it helped
<span>well i take this test before and the correct answer is :A They produce food by photosynthesis</span>
Some individuals in the rabbit population must evolve traits that improve their survival chances