Q: agriculture faces enormous challenges over the coming decades. agricultural entrepreneurs have to keep pace with rapid population growth and the need to deliver food at progressively more competitive prices.
A: Agriculture faces enormous challenges over the coming decades. Agricultural entrepreneurs have to keep pace with rapid population growth and the need to deliver food at progressively more competitive prices.

Q: he published a paper with andronov on dynamical systems in 1932 but the big shift in pontryagin's work in 1952 occurred around the time of andronov's death.
A: He published a paper with Andronov on dynamical systems in 1932 but the big shift in Pontryagin's work in 1952 occurred around the time of Andronov's death.

Q: starting with the garden structure, your kitchen garden can be framed with plants which snails do not like at all.
A: Starting with the garden structure, your kitchen garden can be framed with plants which snails do not like at all.

Q: however, they are something completely different.
A:
However, they are something completely different.