Which of these are sources of lake water? select the three correct answers

A. Ocean waves

B. Groundwater

C. Rain runoff

D. Melting snow

A negative charge in a cloud induces a positive charge in the ground below the cloud. The charges gradually increase. Then the air itself becomes charged and forms a pathway for electrons to travel. A flash of lightning occurs.

Some bacteria live in hot springs. their cells contain enzymes that function best at temperatures of 70 c or higher. at the temperature of 50 c how will the enzymes in these bacteria cells most likely be affected?

How are scientists like crime solvers?

Scientists use experiments and observations to make conclusions about scientific inquiries. This process is called the

Creep can occur on even very gentle slopes. True or false?

What type of asexual reproduction is the same as mitosis?

What protects the small intestines from the acidic chyme that is released from the stomach? a. bicarbonate from the pancreas b. Chyme is released in small amounts into the small intestines c. Bicarbonate from the liver d. a and b e. b and c

Original DNA sequence: T A C G C G T G C A C G A T G C A G T A G T A C mRNA sequence:

Which of the following terms are needed to completely describe speed? a - unit b - direction c - number d - mass

What is general biology?