Answer: mixed message
Explanation: mixed messages are verbal or non verbal communication that are contradicting.
Ramona got a mixed message from Dan after he expressed a romantic interest in her. This is because her response was confusing and contradicting at the same time, while she smiles at Romona and put her hand on his arm which is a sign of acceptance in communication, she then verbally said she isn't interested in him.
The other-race effect refers to a bias with respect to the recognition of other people's faces.
Answer:
Reduce resource consumption
Recycle
Use natural energy sources
Limit waste