Which part of the endomembrane system stores calcium ions and is associated with not only the production of oils, steroids, and sex hormones, but also the detoxification of alcohols and barbiturates? A.
smooth endoplasmic reticulum

B.
rough endoplasmic reticulum

C.
plasma membrane

D.
Golgi apparatus

it has one origin of replication, but it proceeds in two directions - d)

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

b. lithosphere, asthenosphere, mesosphere   is the answer most likely

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .