How does a maglev train work

Which is a function of the cardiovascular system? a. to move water throughout the body b. to provide structural support for the body c. to eliminate waste from the body d. to transport gases throughout the body?

What was the only type of life on the planet for hundreds of millions of years

Need quick. Will award Brainiest. Which diseases share a similar inheritance pattern? cystic fibrosis and hemophilia Duchenne muscular dystrophy and Huntington's disease hemophilia and Duchenne muscular dystrophy Huntington's disease and cystic

respiration is a process where many chemicals bonds inside the body break and release energy. this energy is used to perform various activities such as moving muscles. Explain the energy transformation in this process. A.

How can humans have a positive impact on air quality? by using public transportation instead of driving a car O by moving to a large city, where air quality is better by removing vegetation such as trees and shrubs What is the answer

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.