You are presented with the question "What can be used to see cells?" and the following answer choices: - microscopes - A computer - mirrors - cell walls - barometers - binoculars - scattered light - flashlights Now knowing that cells vary in size as well as shape, but all cells are very small and microscopes are needed as most aquatic invertebrates are quite small, choose the best answer.
microscopes
You are presented with the question "what is a natural process?" and the following answer choices: - manufacturing - Reproduction - driving a car - rain and wind - flooding - gene flow - influenza - pure Now knowing that wind and rain cause erosion and soil Erosion Soil erosion is a natural process, choose the best answer.
rain and wind
Q: You are presented with the question "Animals will require moving habitats if what happens to the animal in a location?" and the following answer choices: - threatened - uncontrolled - humans disturb it - rain touches it - prey feeds it - animals find it - enormous damage to homes - cause their death Now knowing that if humans disturb animals in a location then those animals will move to a different location and different kinds of animals have different habitat requirements, choose the best answer.
A: humans disturb it
Question: You are presented with the question "when a circuit is working properly, what runs through that circuit?" and the following answer choices: - coils - direct energy - electromagnetic energy - conductors - h2o - activation energy - hydrogen and oxygen - flow of electrons Now knowing that when an electrical circuit is working properly , electrical current runs through that circuit and an electrical current is a flow of electrons, choose the best answer.
Answer: flow of electrons
*Question*
You are presented with the question "If food is not eaten immediately for energy, then food can be stored in what?" and the following answer choices: - cellulose - loose soil - barrel - excretory - Collagen - body water - pottery - Winter Now knowing that if food is not immediately used by the body for energy then that food will be stored for future use and pottery was used for storage of water and food, choose the best answer.
**Answer**
pottery
You are presented with the question "what is regulated by breathing?" and the following answer choices: - thirst - air pressure - blood flow - body water - Energy - Chemical energy - Decibels - kinetic energy Now knowing that blood pH may become unbalanced if the rate of breathing is too fast or too slow and breathing is regulated to keep as normal as possible arterial blood pH and PO2, choose the best answer.
blood flow