Activity
Read the article "Tweaking How Plants Manage a Crisis Boosts Photosynthesis” and then answer the following question.
Part A
How might the research described in the article help address the food supply for a growing population?

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

List charasteristics of athenosphere

The response is the basis for vaccination. primary secondary tertiary none of the above