You are presented with the question "DDT protects plants by doing what?" and the following answer choices: - to stay warm - energy barrier - eating insects - killing crops - activation energy - killing insects - killing everything - it needs them Now knowing that apesticide is used for protecting plants by killing insects and pesticides such as DDT are also of concern, choose the best answer.
killing insects
You are presented with the question "Reptiles are a class of tetrapod vertebrates that what" and the following answer choices: - are warm blooded - reproduce - graptolites - lay shelled eggs - major threat to health - allow growth - eat grass - live in water Now knowing that reptiles are a class of tetrapod vertebrates that produce amniotic eggs and animals able to lay shelled eggs are called amniotes , choose the best answer.
lay shelled eggs
Q: You are presented with the question "What is a graduated cylinder used to measure?" and the following answer choices: - Weight of sun - Temperature - Volume of water - Weight of moon - Calcium carbonate - Sound levels - objects that have mass - air pressure Now knowing that agraduated cylinder is used to measure volume of a liquid and typically, the liquid is water, choose the best answer.
A: Volume of water
Question: You are presented with the question "what uses unsaturated fatty acids to store energy?" and the following answer choices: - bushes - Cane. - A rodent - Oak - fens - alpacas - Conifers - humans Now knowing that plants use unsaturated fatty acids to store energy and all plants are of bush type, choose the best answer.
Answer: bushes
*Question*
You are presented with the question "what makes a river wider?" and the following answer choices: - rainfall - salinity - arteries - flow of electrons - Water expanding - Physical weathering - a hydraulic system - clearing land Now knowing that erosion causes a river to become deeper and wider and clearing of land can lead to erosion of soil into the river, choose the best answer.
**Answer**
clearing land
Q: You are presented with the question "what is electricity sometimes used to heat?" and the following answer choices: - space - hospitals - waves - direct energy - energy - Light - condensation - clouds Now knowing that electricity sometimes is used for heating buildings and hospitals incorporate most types of technical systems encountered in other types of buildings, choose the best answer.
A: hospitals