Writers try to substantiate their opinions by
a. giving reasons or examples.
b. describing personal experiences.
c. presenting statistics.
d. all of the above.
Question 2
At present, researchers at almost all universities and pharmaceutical and biotech companies have agreed to follow the federal regulations governing research as a standard in conducting experiments on human beings.
An antonym for regulations is
a. deregulation/lawlessness c. control/oversight
b. adjustment/arrangement d. governance/management
Examples of hydrogen bonds and DNA
Sunlight shining through clouds, giving rise to crepuscular rays.
Examples of open and closed ended questons
Classes of Microorganisms with Descriptions and Examples
Examples of how the recessive gene for straight hair passes from parents to children
Examples of Sequenced Genomes