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

Author Question: The day-night cycle that occurs approximately every 24 hours is the day-night cycle. night-day ... (Read 153 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
The day-night cycle that occurs approximately every 24 hours is the
 
  day-night cycle.
  night-day cycle.
  sleep cycle.
  circadian rhythm.

Question 2

The sex hormone secreted in greater amounts by males than females is
 
  progesterone.
  testosterone.
  estrogen.
  noradrenaline.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ladyjames123

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

circadian rhythm.

Answer to Question 2

testosterone.




burton19126

  • Member
  • Posts: 532
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)


sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

For a complete list of videos, visit our video library