Which characteristics do algae and land plants share? (Select all that apply.) A both lack a cell wall
B both lack chloroplasts
C both have a cell nucleus
D both have a cell wall
E both have chloroplasts
F both lack a cell nucleus

bc blah

explanation:

bc blah

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.