If cutting down plants has a negative impact on the ecosystem, then doing what to plants has a negative impact on the ecosystem? Answer choices: - planting them - deforestation - cutting them down - Pesticides - watering them - massive damage - sitting under them - Abnormal cell growth
cutting them down

If apan is used for destroying bacteria by cooking food, then apan is used for what by cooking food? Answer choices: - kinetic energy - freezing bacteria - Light passing through water - adding bacteria - seasoning bacteria - destroying bacteria - Animal survival - a hydraulic system
destroying bacteria

Q: If pressure in vessel walls is highest in arteries and lowest in veins, then pressure in what is highest in arteries and lowest in veins? Answer choices: - Joules - Decibels - It decreases - protein walls - skin tags - forces - vessel walls - cell walls
A: vessel walls

Question: If gas can be converted into electrical energy, then gas can be converted into:? Answer choices: - a hydraulic system - electrical energy - planet - car engine - Time and energy - an engine - hydrogen and oxygen - solar energy
Answer: electrical energy

*Question*
If gravity pulls objects towards large objects that orbit stars, then what pulls objects towards large objects that orbit stars? Answer choices: - planets - wind - sun's heat - dust - gravity - asteroids - speed - forces
**Answer**
gravity

*Question*
If flowing water can slowly dissolve carbon in limestone, then what can flowing water slowly dissolve carbon in? Answer choices: - zinc - fossil fuels - density - loose soil - precipitation - limestone - hydrocarbons - volume
**Answer**
limestone