★ Pollution Quiz
The main human activity that releases greenhouse gases is
A. using bottled water
B. burning fossil fuels
C. texting on cellphones
D. eating meat
Select your answer:
Topics:
Cybersecurity in Healthcare Organisms Dimensions of Wellness Lungs Tissues Composition Of Human Blood -ology Source of Food Mechanical Digestion Entomology Restrictive Respiratory Disorders Heart Psychology Vocabulary Health and Nutrition CariologyOther quiz:
Blood Typing › ViewSomeone who has Type O blood has what for antibodies (clumping proteins)?
A. No antibodies
B. A antibodies
C. B antibodies
D. A and B antibodies
Biotechnology › View
Which is the primary purpose of using restriction enzymes in gel electrophoresis?
A. It allows the strands of DNA to be cut into various lengths for testing
B. It restricts the number of base pairs that can be tested in a sample
C. It makes the testing simpler by moving the strands into the gel faster
D. It charges the DNA strands