Plz i need this Select the correct answer.

Which statement is an example of a magnetic field?

A. stationary protons and moving electrons in a wire in an electric circuit

B. spinning protons and moving electrons in an induction coil

C. spinning protons and moving electrons in a wire in an electric circuit

D. spinning electrons in an electric circuit

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

Aeukaryotic cell must be from a plant if the cell a) a nucleus b) a nuclear envelope c) cytoplasm d) a cell wall

Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.