(Question)
If mammals conserve body heat with keratin, then what do mammals use to conserve body heat? Answer choices: - four limbs - Energy. - energy - sarcasm - skin - keratin - sawdust - groceries
(Answer)
keratin

(Question)
If oil comes from sediment mixing with dead, oxygenated algae, then what is created when sediment mixes with dead algae? Answer choices: - Flowers - peat - bogs - lake - Lillypads - Water - Oil - moss
(Answer)
Oil

(Question)
If coastal water is calmer, then what water is calmer? Answer choices: - rivers - good - hydration - currents - white - swea - NaCl - coastal
(Answer)
coastal