« previous next »

Author Question: The placenta transports _____ between the mother and fetus. a. blood only b. nutrients only c. gas ... (Read 62 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
on: Aug 20, 2018
The placenta transports _____ between the mother and fetus.
 a. blood only
 b. nutrients only
 c. gas only
 d. blood and nutrients
  e. nutrients and gas

Question 2

About _____ of U.S. adults are overweight or obese.
 
 a. 33
  b. 42
  c. 57
  d. 68


matt

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Aug 20, 2018
Answer to Question 1

e

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

A blood smear. The smear reveals representative cells from each formed element group: red blood cell A blood smear. The smear reveals representative cells from each formed element group: red blood cell
Changes in Blood Test Values with Acute Myocardial Infarction Changes in Blood Test Values with Acute Myocardial Infarction
The blood cells are shown in (a)–(f) and the tissue white blood cells are shown in (g), (h), and ... The blood cells are shown in (a)–(f) and the tissue white blood cells are shown in (g), (h), and ...
Tia, an African-American mother of two school-aged children Tia, an African-American mother of two school-aged children
Functions and Properties of Blood Functions and Properties of Blood
The hormone leptin is produced in fat cells, moves through the blood, and binds to receptors in the The hormone leptin is produced in fat cells, moves through the blood, and binds to receptors in the
Video: Transcription - Introns and exons

For a complete list of videos, visit our video library