This topic contains a solution. Click here to go to the answer

Author Question: Vitamin D plays an important role in regulating blood concentrations of _____. a. calcium b. ... (Read 55 times)

kshipps

  • Hero Member
  • *****
  • Posts: 571
Vitamin D plays an important role in regulating blood concentrations of _____.
 a. calcium
  b. sodium
  c. cholesterol
  d. free radicals

Question 2

Which of the following increase the rate at which chemical reactions occur without undergoing a change themselves?
 a. Enzymes
  b. Synthetases
  c. Catabolites
  d. Substrates



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

beccamahon

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

a

Answer to Question 2

a




kshipps

  • Member
  • Posts: 571
Reply 2 on: Aug 20, 2018
:D TYSM


abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

For a complete list of videos, visit our video library