fartblastfart85911 fartblastfart85911

25-10-2017
Biology

contestada

How are nutrients transferred to the fetus from the maternal blood?

Respuesta :

camlee5 camlee5

25-10-2017

Nutrients are transferred to the fetus from maternal blood via the placenta. The placenta is a structure that develops during pregnancy that is attached to the uterine wall and to the fetus via another structure known as the umbilical chord. Both wastes and nutrients are transferred via the process of diffusion from blood vessels from the mother and the fetus.

Answer Link

Otras preguntas

For the reaction: 2 A (g) + B (s) = 2 C (s) + D (g) At 298 K in a 10.0 L vessel, the equilibrium values are as follows: 0.721 atm of A, 4.18 mol of B, 6.25 mol

Does the triangle inequality hold for the vectors u and v? u = (2, 0), v = (1, -2)

2 purposes of a pigs sweat glands

Information from a poll of registered voters in a city to assess voter support for a new school tax was the basis for the following statements. The poll showed

HELP PLEASE PLEASE!! THE QUESTIONS ARE IN THE ATTACHMENT BELOW

A company had the following costs in May when 400 units were produced: materials, $4,200; hourly labor, $1,600; depreciation, $800; rent, $700; and other fixed

Kimberly wrote a proof. What was her error? will mark brainiliest.

Select the correct answer. In a meeting, different team members are discussing the documentation requirements. What documentation should they prepare during the

Which of the following is the correct definition of the law of diminishing returns? If extra units of one variable input are added to a fixed amount of all othe

Discuss how empathising and ideation can help with managing change in Business Ethics and Social Responsibility.