Sense of smell is important to animals. Choose two ways some animals can use smell in their surroundings. A.
to communicate

B.
to find water

C.
to find shelter

D.
to find people

E.
to enjoy the taste of food

Why have the aztec ruins in mexico city not been dug up?

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher.the research with children will involve participant observation with researcher interaction.

In ancient egypt, the pharaoh collected from the peasant farmers. a. oil b. gold c. lumber d. taxes