Who coined the phrase "the survival of the fittest"?

a. emile durkheim

b. charles darwin

c. harriet martineau

d. herbert spencer

e. karl marx?

Predict the levels of glucose glucagon and insulin in a person who has skipped a meal

A client with memory loss is concerned about the possibility that it may be inherited. Which disorder is an inherited dementia?

Joe was observing an embryo with 16 cells. what is a 16-celled enbryo called?

The reading frame of mRNA is: a. the first three nucleotides of a gene. b. any three nucleotides that can base pair with an anticodon. c. a continuous, nonoverlapping set of three-nucleotide codons. d. all of the nucleotides of an mRNA molecule.

Larger in plant cells

If both species are harmed, it is a commensalistic interaction. or a. True b. False

Influenza (the flu) is caused by a virus that attacks the respiratory system. Which type of gene is most likely to be widely expressed in the body of someone who contracts the influenza virus?

How much time would it take for the second of thunder to travel 2000 meters if sound travels at the speed of 330 meters per sec

How can communities of organisms thrive on both active and extinct volcanoes?

The desert and tundra are alike because they both have A) extreme daily temperature changes. B) large seasonal variation. C) limited available water. D) sandy soils.