( ( ( ( Short ( thick bodies ) ) and ) ( ( ( flat ( black ( hair ( to ( ( keep heat ) in ) ) ) ) ) . ) ( ( ( White skin ) and ) light ) ) ) ( ( eyes ( to ( ( absorb sunlight ) ( in ( a ( ( mostly ( ( overcast and ) glacial ) ) environment ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Short) (JJ thick) (NNS bodies)) (CC and) (NP (NP (JJ flat) (JJ black) (NN hair) (S (VP (TO to) (VP (VB keep) (NP (NN heat)) (PP (IN in)))))) (. .) (NP (NP (NNP White) (NN skin)) (CC and) (NP (NN light))))) (VP (VBZ eyes) (S (VP (TO to) (VP (VB absorb) (NP (NN sunlight)) (PP (IN in) (NP (DT a) (ADJP (RB mostly) (JJ overcast) (CC and) (JJ glacial)) (NN environment))))))) (. .)))
Short thick bodies and flat black hair to keep heat in. White skin and light eyes to absorb sunlight in a mostly overcast and glacial environment.
(ROOT (S (SBAR (WHADVP (WRB When)) (S (VP (VBN placed) (PP (IN in) (NP (JJ direct) (NN sunlight)))))) (, ,) (NP (DT a) (JJ black) (NN sweater)) (VP (MD will) (VP (VB absorb) (NP (DT the) (ADJP (RBS most) (JJ visible)) (NN light) (NN energy)))) (. .)))