The flat portion of a valley floor adjacent to a stream channel is called a

Major factors that determine a population's growth rate

The temperature scale which starts at absolute zero is the Centigrade scale Celsius scale O Fahrenheit scale o Kelvin scale

How do we know that DNA contains genetic info?

When the muscle cell contracts a. The Z-lines become closer together b. The muscle shortens c. The Z-lines become farther apart d. a and b c. a, b and c

What is general biology?

Question 1 Bernoulli's principle states that fluid velocity decreases when flow is restricted. 1) True 2) False

How many cells are produced in Mitosis

Which of the following shows the correct unit of weight listed from largest to smallest? A. Gram, microgram, milligram, kilogram B. Microgram, milligram, gram, kilogram C. Kilogram, gram, milligram, microgram D. Milligram, microgram, kilogram, gram

Choose the incorrect statement The generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron.

Temperature can be used to measure a particle's chemical energy. ionic energy. kinetic energy. potiental energy.