Water molecule is made of 1 oxygen covalently bound to two hydrogen atoms. Oxygen is more electronegative than Hydrogens and it pulls pairs of
electrons shared closer to itself. As a result Oxygen gains partially negative
charge and Hydrogens gain partially negative charges. What kinds of
molecule is water? *
South Pole
North Pole
Puller
Polar

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

What are the pros and cons of quadrat sampling?

Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d