Are the egg and sperm gametes diploid or haploid? Is it A or B?

A. Diploid
B. Haploid

What effect does plate tectonics have an organic evolution

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

Both destructive and constructive, the natural event seen here, is important in destroying and creating landforms on earth. what is this event called? a) deposition b) flooding c) landslide d) sedimentation