Explain the difference between digitigrade, plantigrade, and unguligrade locomotion. festes, epididynes, and spermatic cord.
Which type is seen in pigs?
Dogs?
Deer?
Humans?

Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o          sncl2•4h2o          sncl2•6h2o

What is the average rate of the reaction between 10 and 20 s?

Using the periodic table, complete the following. element: hydrogen symbol: h₂ molecular weight: g mass of one mole: g/mol