Biology, 25.09.2021 01:20 itsbritt8106
The picture shows water being dropped on a penny. How do the properties of water contribute to the water holding together on the penny?
Cohesion allows droplets to form, and capillary action keeps them on the penny.
Adhesion allows droplets to form, and capillary action keeps them on the penny.
Cohesion allows droplets to form, and adhesion keeps the drops on the penny.
Adhesion allows droplets to form, and cohesion keeps the drops on the penny.
Answers: 1
Biology, 22.06.2019 16:30
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
Answers: 1
Biology, 22.06.2019 21:40
According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this? a. this implies that dna and proteins aren't essential in cells today. b. this implies that rna can catalyze any chemical reaction that enzymes catalyze. c. this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna. d. this implies that dna and proteins evolved after rna.
Answers: 2
The picture shows water being dropped on a penny. How do the properties of water contribute to the w...
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