If adult starfish have radial symmetry, then adult starfish have what? Answer choices: - a cuticle - plankton - whales - sensory neurons - layers of fat - radial symmetry - kinetic energy - adults
radial symmetry

(Question)
If chlorine bleach removes harmful substances from water before drinking, then what removes harmful substances from water before drinking? Answer choices: - Calcium carbonate - evaporation - circulatory systems - sugar - chlorine bleach - one celled organisms - glass - cyanide
(Answer)
chlorine bleach

Ques: If harming an animal species causes increase in extinction rates, then what to an animal species causes increase in extinction rates? Answer choices: - promoting - Pesticides - viruses - saving - harming - helping - wind - chickenpox
Ans: harming

(Q).
If bacteria can grow on fatty acids, then what can bacteria grow on? Answer choices: - fatty acids - swamp vegetation - Most plants - vinegar - amino acids - calories - protein - loose dirt
(A).
fatty acids

Ques:If something that generates electricity can cause a lake to form, then what can cause a lake to form? Answer choices: - Something that generates electricity - water and minerals - rivers and streams - fissures of hot, acidic water - dividing into two parts - it flows to a lower level - a hydraulic system - changing the phase

Ans:Something that generates electricity

Ques: If the human immunodeficiency virus infects and detroys helper T cells, then what does the human immunodeficiency virus destroy? Answer choices: - B cells - bacteria - helper T cells - animals - epidermis and dermis - critical organs - an organism's body - cancer cells
Ans:
helper T cells