Which of the following is a risk associated with making our lifestyle more convenient?
a. deacrease in enviormental hazards
b. increase use of technology
c. increased poulltion in air , water , soil
d. increase use of science

Need will mark ! which features are created by groundwater erosion and deposition? check all that apply. a. stalagmitesb. sinkholesc. rillsd. stalactites e. gullies f. rivers

Cpr, or cardiopulmonary resuscitation, is a first-aid technique to save lives. it involves compressions of the patient's chest cavity. which description is the best description of the functions of chest compressions in cpr? chest compressions are done to pump the heart. chest compressions are done to strengthen the rib bones. chest compressions increase carbon dioxide inhalation. chest compressions allow the patient's muscles to wake up.

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?