This is my question :>

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.

What is the role of dna ligase in the elongation of the lagging strand during dna replication?

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the