Each group of three nucleotides encodes one amino acid. Since there are 64 combinations of 4 nucleotides taken three at a time there are 20 amino acids.
Answer:
Explanation:
Biconvex lens: Distinguised by two spherical (convex) surfaces. ...
Aspheric Lens: Aspheric curves allow higher magnification with less distortion. ...
Aplanatic Lens: Consists of two equally strong plano-convex lenses. ...
Achromatic Lens: Top quality lens.
Remember homeostatsis is when an organism's body tries to maintain adequate body temperature.This is done through the method of cooling.Furthermore ,in humans we sweat in order to achieve this cooling effect .that being said the only one here that would make sense is C)A dog panting after a long walk on a hot July day.The reason this answer would be correct is becausethis is a dog's method of cooling ,as they don't have sweat glands .Therefore they pant to maintain homeostasis.
Answer:
tentacles
Explanation:
they have stinging cells called nematocysts
