Check every item below that is a potential acute (severe) health effect of acetic acid.
severe burns
harmful contact to skin
cancer; is marked as a carcinogen

How can you approximate the number of calories required to keep you in energy balance?

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

How does a gymnosperm prevent itself from pollinating the same tree