Prompt: rebecca is going for a run to get some exercise. explain how the cardiovascular (aka circulatory), excretory, digestive, respiratory, muscular, nervous, and immune systems work together to support rebecca and carry out the processes of life.

In what for do plants utilize nitrogen? why do they need nitrogen?

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel