1)why stomata genrally opens during day time ? 2)which parts of plant intake CO2 and give out O2 , takes in O2 and give out CO2 during day time ?

Which of the following is a correct cause and effect relationship for a symptom of diabetes? (note: this is referring to the cause that directly comes before the effect).saturation of glut causes polyuriahyperglycemia causes polydipsiapolyuria causes dehydration

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.