What are closed-lipid bilayer spheres that encapsulate ingredients, target their delivery to specific tissues of the skin, and control their release?

The correct answer is: Liposomes.

Explanation:

Liposomes are closed-lipid bilayer spheres, composed of phospholipids that are used for the delivery of nutrients or pharmaceutical drugs to specific tissues. These artificial cells can fuse with other lipid bilayers like the ones that are part of cell membranes.

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;

cellular respiration oxidizes food into energy in the form of atps.

glycolysis (6 c hexose) > 2x atps are used > 6c hexose biphosphate > 2 x 3c triphosphate >

2 x 3c pyruvate (2x nadh produced from nad) and (4x atp produced)

pyruvate actively pumped mitochondrial matrix.