Which of the following astronomers was the first to propose elliptical orbits of the planets in our solar system?
a. brahe
b. kepler
c. galileo
d. cover nicks

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

Based on the diagram, which of the following best describes ways in which the physical appearance of h. neandertalensis and h. sapiens differ?