Which is one function of steroids? 1.)Waterproofing leaves and feathers
2.)insulating and protecting bones and organs
3.)serving as chemical messengers
4.)providing energy storage

Mitosis creates two identical daughter cells from one parent cell creates four nonidentical daughter cells from one parent cell is the most common type of reproduction for bacteria is the process by which male and female reproductive cells are created

Approximately what wavelength of light is best absorbed by chlorophyll a

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?