Sunlight is what type of factor of a freshwater ecosystem? a. abiotic b. biotic c. photosynthesis

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

What is turgor pressure, what causes it, and what does it do for a plant?

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