How will a ray of light traveling parallel to the principal axis of a concave
mirror be reflected back?
A. Through the vertex of the mirror
B. Through the center of curvature
C. Parallel to the principal axis
D. Through the mirror's focal point

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab