Stomata- specialized cells that contract and expand to open or close pores for gas exchange. Stomata can adjust to temperature, staying when temperatures are hot and dry to prevent gas and water loss.

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.