Answer:
bicuspid and tricuspid valve
Explanation:
Tricuspid valve separates right auricle and ventrical whereas bicuspid separates left auricle and ventrical.
they help by preventing the back flow of the blood by avoiding them to go to the position where they came from.
Answer:
Their sharp claws grip.into branches on trees
Answer:
The compound light microscope canbe used with a dye on the slide to viewtissue samples, blood, microorganisms in pond water, microscopic cells.
Answer:
Perception. The process of bringing meaning to sensations, by way of collecting, organizing, interpreting raw data.
Explanation:
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