If two forces at an equilibrium on an object in opposite directions will keep the object stationary, then two forces at an equilibrium on an object in opposite directions will keep the object what? Answer choices: - energy - yanked - mechanical - moving - stationary - It will move. - kinetic energy - pulled
stationary

(Question)
If some animals with shells reproduce sexually, then what types of animals reproduce sexually? Answer choices: - virus - produce offspring - larvae - Some animals with shells - mate with females - By wind and rain - spread flower seeds - acellular
(Answer)
Some animals with shells

Ques: If fat is used to provide warmth and security, then fat is used to provide warmth and what? Answer choices: - heat energy - energy - security - disease - concern - support - flavor - growth
Ans: security

(Q).
If sinkholes are formed by rain, then what forms sinkholes? Answer choices: - spring - gasoline - LEDs - worms - dogs - rain - rivers - fruit
(A).
rain

Ques:If birds have a backbone, then what has a backbone? Answer choices: - humans - bacteria - Man - viruses - insects - birds - plankton - toads

Ans:birds

If weathering of rocks is caused by water, then what causes rocks to weather? Answer choices: - seasons - force - erosion - storms - water - heat - lightning - gas
water