Over time, individuals with helpful variations will a)reproduce unfavorable traits
b)die off
c)survive and reproduce those helpful variations
d)become new species

Why is taking care of yourself a time management techique

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.

If 360 joules of work are needed to move and create a distance of 4 m what is the weight of the crate