(Q).
If exposure to water can cause erosion, then what causes erosion of soil? Answer choices: - Cars - coal - force - streams - water - rivers - mines - swea
(A).
water

(Q).
If animals exchange information with sounds, chemicals or visual cues, then animals do what with sounds, chemicals or visual cues? Answer choices: - open the floor - to move people - share brains - trade ideals - Release energy - exchange information - reusing things - mate with females
(A).
exchange information

(Q).
If cephalopods inseminate the sperm and egg internally, then what type of mollusk inseminate the sperm and egg internally? Answer choices: - insects - it needs them - graptolites - reproduce - barnacles - during the day - a fish - Cephalopod
(A).
Cephalopod