50ml of water are 20°©was mixed with 100ml of water at 90°,the density of water is about 1g\ml . determine de final temperature after mixing the sample of water

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.