Biofuel is used to produce electricity by burning, and biofuels are alcohols, such as ethanol or other chemicals, derived from biomass or living matter. Given these facts, what produces electricity by burning among the following options: - Green beans - energy - Alcohols - Water - Most plants - Light - Sand - heat energy
Alcohols

Producers make food from inorganic molecules, and if the plant is green, it is a producer. Given these facts, what is able to make food using inorganic molecules among the following options: - trees - potatoes - ozone - organic fertilizer - bacteria - a plant - a consumer - fungi
a plant

Q: Sonar is used to find the location of an object, and active Sonar Active sonars transmit acoustic energy and detect targets by echolocation. Given these facts, what is used to find objects underwater among the following options: - echolocation - a hydraulic system - heat energy - Electrical energy - dolphins - mussels - by indirect light - rays or beams
A: echolocation

Question: Erosion causes deposition, and wind erosion is dominant. Given these facts, what causes deposition among the following options: - motion - wind - rain - rivers - Sand - stream - soils - spring
Answer: wind

*Question*
Plasma is formed by electrons separating from atoms in stars, and all electrons contain energy. Given these facts, how is plasma formed among the following options: - Using money - vaporization - evaporation - Using fear - Using blame - circulatory system - Using energy - It gets heated up
**Answer**
Using energy

(Question)
Echinoderms lack a centralized nervous system, and all echinoderms are deuterostomes . Given these facts, some deuterostomes lack a centralized what among the following options: - DNA - eardrum - critical organs - permineralization - A ruler - nervous system - communication center - respiratory system
(Answer)
nervous system