Costa Rica promotes and encourages hotels using energy conserving practices, like solar power, and sustainable management practices like water, waste, and garbage conservation. They do this by promoting them on websites about travel and recommendations of lodging to tourists.

answer; the correct answer to the above statement is (true);

answer:

explanation: what is this supposed to mean, pls ask me some questions? and what’s year 7 naplan?

answer:

Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome.

Explanation:

This arrangement means that it is the male that determines the sex of the offspring when fertilization occurs.