A large part of a plant's mass comes from water taken up by the plant's roots.

A. True

B. False

Which term describes the degree of stretch of the ventricular cardiac muscle fibers at the end of diastole?

Phagositosis and diapedesis are characteristic properties of red blood cells? a) real b) or fake?

What is different from a eclipse and a penumbra lunar eclipse

Professor Merrick conducts an experiment and finds that people in a good mood tend to remember happy events they have experienced whereas people in a bad mood tend to remember unpleasant events they have experienced.

Which metal ion is a cofactor for the enzyme dna polymerase during dna synthesis?

What would most likely happen if the kangaroo rats were killed off and removed from the food chain?

Great Elephant Census

Fungi are called thallophyta? why?

A double-stranded DNA sequence with a higher percentage of G:C base pairs than percentage of A:T base pairs has a higher melting temperature (Tm) primarily because of the more favorable stacking interactions of G:C base pairs to adjacent base pairs

What is the meaning of "less dense as a solid than liquid" and how is it important to life on earth?