« previous next »

Author Question: How much mid-day sun exposure is typically enough for healthy, light-skinned individuals to produce ... (Read 53 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
on: Aug 20, 2018
How much mid-day sun exposure is typically enough for healthy, light-skinned individuals to produce adequate amounts of cholecalciferol?
 a. 40 minutes daily
  b. 5-30 minutes two times each week
  c. 45-60 minutes three times each week
  d. 60 minutes daily

Question 2

Metabolic pathways are made up of interrelated, enzyme-catalyzed chemical reactions that can be categorized as either _____.
 a. synthetic or degraded
  b. simple or complex
  c. integral or incomplete
  d. catabolic or anabolic


zacnyjessica

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Aug 20, 2018
Answer to Question 1

b

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth
moon light moon light
A model of anxiety in which stressful events or a changing mental condition can produce unfavorable A model of anxiety in which stressful events or a changing mental condition can produce unfavorable
The Procedure Used to Produce Conditioned Emotional Responses The Procedure Used to Produce Conditioned Emotional Responses
Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ... Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ...
A pedigree for an X-linked dominant trait. Affected males produce all affected daughters and no affe A pedigree for an X-linked dominant trait. Affected males produce all affected daughters and no affe
Video: Hershey Chase Experiments

For a complete list of videos, visit our video library