What is a main challenge faced by plants that live in a desert?

Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

Discuss cell surface transport in the structure of constituents