A farmer wants to grow spinach as quickly and cheaply as possible in winter. At what temperature should he keep his green house in order to grow the spinach as quickly and cheaply
as possible? Explain your answer
i need the temp of the green house to grow spinach fastest and cheapest

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?