If gravity causes black holes, then what is the initial cause of black holes? Answer choices: - energy - gravity - heat - photons - mechanical - sun's heat - cracking - Smoking
gravity

(Question)
If animals have positive impacts on plants, then what has a positive impact on plants? Answer choices: - Roundworms - Enzymes - growth - hurricane - animals - fire - sugar - earthquake
(Answer)
animals

Ques: If female gametophytes produce eggs inside the ovaries of peonies, then female what produce eggs inside the ovaries of peonies? Answer choices: - gametophytes - Plant reproduction - honeybees - peachleaf willow - insects - fertile - orchids - graptolites
Ans: gametophytes

(Q).
If aglacier can produce detritus, then which of the following can glaciers produce? Answer choices: - rivers - body water - heat energy - erosion - streams. - detritus - streams - loose soil
(A).
detritus

Ques:If playing is one way mammals are trained to behave properly in public settings, then what is one way mammals are trained to behave properly in public settings? Answer choices: - walking - hunting - distracting - sweating - playing - stamina - fighting - Movement

Ans:playing

Question: If using a cell phone while driving can cause crashes, then using cell phones while driving can cause what? Answer choices: - symptoms - Pollution - flooding - heat - crashes - disease - safety - cancer
Answer:
crashes