Which features of a rock's grains determine its texture? check all that apply. color formation pattern shape size

What is the function of nucleic acids

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.