Biology, 02.08.2019 16:50 martinez6221
What is the key function of sphincters found along the digestive system? a. they selectively allow and stop passage of partially digested food. b. they control and direct the quantity of food passing through the digestive organs and prevent backward movement of partially digested food. c. they improve the muscular strength of the organs involved in digestion.
Answers: 2
Biology, 22.06.2019 03:10, RiddleMeThis
Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."
Answers: 2
Biology, 22.06.2019 13:00, zitterkoph
Albinism is an autosomal recessive condition. which circle graph above shows the genotype probability when an albino female mates with a male that is heterozygous for the albinism trait? answer choice f answer choice g answer choice h answer choice j
Answers: 1
What is the key function of sphincters found along the digestive system? a. they selectively allow...
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