Due in 30minutes
what is the sociology of science?
a.
the scientific revolution.
c.
the sociological investigation of how scientific knowledge develops.
b.
the sociological investigation of how the scientific method was developed.
d.
the study of biotechnological developments.

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million

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.