(Q).
If deoxygenated blood is carried to our heart, then deoxygenated blood is carried where? Answer choices: - to our heart - during the day - animal transport - our planet - critical organs - mouth of rivers - humans - organs
(A).
to our heart

(Q).
If seasons are seen in tree trunks, then how can we learn about the seasons by using a tree? Answer choices: - Tasting the tree leaves - Something that can be auburn - it keeps an organism warm - Measuring the height of the tree - Help plants grow - By looking at the trunk - Something that is self-aware - Chopping down the tree
(A).
By looking at the trunk

(Q).
If exercise can teach animals how to behave, then what can teach animals how to behave? Answer choices: - adding heat - humans - fossil fuels - A computer - nerves - people - irradiation - exercise
(A).
exercise