A racecar begins its first lap on a racetrack. After seven seconds, it is 140 meters further east. What is the average velocity of the racecar?

Will Mark as Brainliest! I have to do a visual display project to portray the negatives of child labor ... I have materials such as paper, a cardboard box and some markers how do I use the material to create a visual display on child labor?

Which of the following statements about autopolyploid individuals is true? a. They result from matings between individuals of different species. b. They can never produce viable offspring. c. They contain more than two haploid sets of chromosomes. d.

0.00053 divided by 29

What is the function of the immune system? It exchanges oxygen and carbon dioxide. It provides structure for the body. It eliminates waste from the body. It responds when pathogens enter the body.

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? Check all that apply.

Passive transport does not mean that a particle is inactive or not moving. It means the particle can move without requiring what?

What are three types of passive transport that occur in the body

10 Pts! Why can only some people smell ant's. I googled it and I only found that some people can smell ant's, and some people can't and why they smell. This is a legit question.

Suppose a mutation occurs in the cells that give rise to your brain during its development. this results in much more efficient use of oxygen by your brain tissues.

If all the rocks are removed from a desert ecosystem, what would happen to the population of rock dwelling lizards and in turn the animals which eat them?