From the illustration above, if the object is not moving, we can conclude that:
a.
force fa is less than force fb.
b.
forces fa and fb are equal and opposite.
c.
forces fa and fb are equal and in the same direction.
d.
force fa is greater than force fb.

What type of specimens where you able to see under each of the microscopes in the microscope activity

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics