Unlike follicular dendritic cells, regular dendritic cells reside in which of the following tissue/organ?
question 2 options:
a)
pretty much all tissues/organs of the body
b)
the thymus mostly
c)
the bone marrow mostly
d)
lymph nodes

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

Scientific evidence is most likely to be consistent if it is based on data from

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere