Mechanical digestion is the breaking down of food into smaller pieces physically. Mechanical digestion begins in the mouth as the food is chewed.
but in the case of chemical digestion, it breaks the food into simpler nutrients that can be used by the cells. Chemical digestion begins in the mouth when food mixes with saliva.
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and ur welcm
Answer:
92.
Explanation:
92 chromatids are visible for humans at prophase stage because the replication of 46 chromosomes occur. When the replication of chromosomes occur, each chromosome is converted into two chromatids so when 46 chromosomes replication occur then it changed into 92 chromatids. So we can say that there is 92 chromatids in humans in the prophase stage of mitosis.
Explanation:
Pulmonary Arteries where the blood is re-oxygenated.
Answer:
producer,consumer,primary,secondaryTertiary consumers,decomposers
Explanation: plants make their own food so producer then herbavors are primary consumers, caravores are secondary, omnivores are Teritary consumers and vultures and things are decomposers hope this helps god bless
