A rare tropical plant was found to have medicinal properties. A search was conducted to find other plants that are closely related to the rare plant. Which combination of characteristics would best identify the plant most closely related to the original one?
1
shape of seeds, number of flower petals, leaf pigments
2. number of flower petals, positive reaction to a specific enzyme
3
leaf pigments, sequence of DNA bases, positive reaction to a specific enzyme
presence of DNA bases, internal stem structure, shape of seeds

bc blah

explanation:

bc blah

the real answer is b. scintillation counter

homeostasis is the tendency towards a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. and this is how it applies to the integumentary system. back to top. skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. when body temperature falls, the sweat glands constrict and sweat production decreases.