Can anyone tell me which color arrows are which levels of the food chain? Match the arrow colors (Red, Green, Blue, and Gold) to these food chain organisms.
Producer
Primary Consumer
Secondary Consumer
Tertiary Consumer
Quaternary Consumer
Book: apolgia Exploring Creation With Biology 3rd edition
Page: Module 3 page 90

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

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these