If you can keep plants alive by balancing the soil, then how do you balance the acidity of soil? Answer choices: - Evaporation - It decreases - composting - heating liquids - food - pruning - drink - dirt
composting

(Question)
If high pressure systems allow sailplane to fly, then what do high pressure systems allow? Answer choices: - water conservation - Veins and arteries. - hydrogen and oxygen - Animal survival - to move people - heat energy - heating liquids - sailplanes to fly
(Answer)
sailplanes to fly

Ques: If magnifying objects hundreds of thousands of times is used for seeing very small objects by making them appear bigger, then magnifying objects hundreds of thousands of times is used for seeing what? Answer choices: - electromagnetic energy - movement of tectonic plates - rays or beams - tiny expanded things - Light passing through water - very magnetic objects - very small objects - very big objects
Ans: very small objects

(Q).
If producers use cellulose for their cell walls, then what kind of organism use cellulose for their cell walls? Answer choices: - parasites - animals - Conifers - fungus - vegetation - producers - amoeba - viruses
(A).
producers

Ques:If acetic acid can cause harm to the eyes, then what can cause harm to the eyes? Answer choices: - hypothyroidism - acetic acid - juice - water - Pesticides - heating liquids - light - rays or beams

Ans:acetic acid

If crumple means density increases by physical force, then crumple means_ increases by physical force.? Answer choices: - threatened - mass - an object - density - movement - weight - volume - It expands
density