If bird bills are generally adapted for the food they eat, then what part of a bird's body is generally adapted to the kind of food that they eat? Answer choices: - bill - skin - growth - sugar - fat - H 2 O - organ - muscle
bill

If alaser is used for producing rays or beams, then what is a laser used for producing? Answer choices: - Electrical energy - electricity - electron microscope - density - light bulbs - rays or beams - sounds - hydrogen and oxygen
rays or beams

Q: If organic food has no preservatives, then what do organic foods not have? Answer choices: - kinetic energy - sugar - salt - Energy. - Bodily water - fat - chlorofluorocarbons - preservatives
A: preservatives

Question: If the mass of a planet causes the weight of objects, then the mass of a planet causes the what? Answer choices: - harmful substances - global warming - weight of objects - It gets heated up - heat energy - to move people - kinetic energy - flow of electrons
Answer: weight of objects

*Question*
If ancathostegs have four limbs, then what do ancathostega have four of? Answer choices: - Eggs - feet - Wings - alveoli - Lungs - ovaries - rings - Limbs
**Answer**
Limbs

Q: If starfish are an echinoderm with a unique water vascular system, then what is an example of an echinoderm? Answer choices: - a fish - eel - starfish - parasites - ferns - shark - fertile - algae
A: starfish