Astudent visits a stream the student rights down four statements in his notebook. what statement is an inference?
(1) the maximum water depth is 8.7 m
(2)the water is so clear that i can see the bottom (3)the stream is formed during the last ice age. (4) the water temperature is 16.0°c

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

Match with o for organic and i for inorganic for each compound

How does the nervous system affect the excretory system?