To play soccer, what type of

energy is needed by your muscles

so they will function properly?

A. electromagnetic

B. nuclear

C. chemical

Why does a person heart rate fluctuate as a person activity level changes?

Which of the following factors interact to create currents THAT ARE 50 m deep? density, temperature, and salinity wind, friction, and the Coriolis effect wind, temperature, and salinity temperature, gravity, and the Coriolis effect

Below is a list of functions performed by organisms. Examine the list, then answer the question that follows.

Which two continents are often called eurasia since they are one huge land mass?

Select the examples of genetically modified organisms (GMOs). a. a wild fox hunted for fur b. a farm‑raised salmon engineered to grow faster c. a cotton crop harvested for fabric production d. a wild sunflower harvested for seeds e.

How many strands does a DNA molecule have?

The nucleus of an atom always contains one or more?

Why is it important for nitrogen to be recycled in an ecosystem?

What is the main cause of extinction on earth today?

Name four weathering is caused by