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How homologous chromosomes separate into two sets. Prophase I, metaphase I, anaphase I, and telophase I.
How homologous chromosomes separate into two sets. Prophase I, metaphase I, anaphase I, and telophase I.
This video explains how pie charts can be used to display data in a more 'user-friendly' way.
This video explains how to plot straight line graphs.
Skeletons support and protect our bodies. Bugs have exoskeletons outside their bodies, while humans have endoskeletons inside. Our bones are in axial (skull, ribcage, spine) and appendicular (arms, legs) groups. Bone marrow makes blood cells; more specifically, red marrow makes blood and yellow marrow stores fat.
In this course you will learn about:
Micturition (peeing) starts with urine flowing from the kidneys to the bladder via ureters. The bladder expands using transitional epithelium. Urine exits through the urethra, controlled by internal and external urethral sphincters. Ureters prevent backflow, thereby reducing infection risk
Overview of photosythesis
Introduction to evolution, variation in a population and natural selection