If a person eats a steak (from a cow) the person is acting like

A.) a primary producer

B.) a primary consumer

C.) a secondary consumer

D.) a tertiary consumer

E.) a quaternary consumer

When a virus enters a living cell, the virus a. eats the cell b. makes the cell produce more cells c. dies d. causes the cell to make more viruses

The temperature of an object is - 40 degrees Celsius. What will be its temperature on the Fahrenheit scale?

The speed of light in a vacuum is 2.998Ã108 m/s. calculate its speed in miles per hour (miles/h).

Where is this earthquake's epicenter? a. Tokyo, Japan b. Manila, Philippines c. Beijing, China d. Hong Kong, China

I don't understand the physics work power and energy unit

Two objects exert a gravitational force of 3 N on one another when they are 10 m apart. What would that force be if the distance between the two objects were reduced to 5 m? A. 1.5 N B. 6 N C. 12 N D. 24 N

5 potential causes of infertility

Which medium could NOT transmit a mechanical wave? A. air B. rope C. vacuum D. metal bar

Most engines will contain how many cylinders in order to maintain a proper balance of weight and forces? A. An even number B. Always six C. An odd number D. Always four

What is the wavelength of an earthquake wave if it has a speed of 8 km/s and a frequency of 2 Hz?