bby2lovemcJada bby2lovemcJada

01-02-2017
Health

contestada

When does the placenta attach to the uterus?

Respuesta :

Loquita253 Loquita253

02-02-2017

The placenta starts to grow upon implantation of the fetus into the wall of the uterus around week 4 of pregnancy. The placenta is believed to have established full maternal blood supply and attachment by the end of week 12.

Answer Link

Otras preguntas

What do you think when you see this image and learn that he is only 12 years old? Describe the expression is on his face? Write at least two sentences answering

What do you call the process of combining resources to produce goods and services? O consumption O distribution O production O demand

Marco made 2 errors in solving the following inequality. Identify the mistakes and correctly solve. -18 - 4y > 20 -4y > 2 y > -1/2

Solve for x in the parallelogram below. PLEASE HURRY

Can you explain how you answered it thank you! x= y=

Figure A is a scale image of Figure B.What is the value of x?

A sightseeing balloon is 280 feet high. The angle of depression to a car in the parking lot is 28°. What is the distance on the ground from the point directly u

Although the thought of warm weather is appealing, I am not sure I would like to deal with giant insects, The underlined word show an example of b an independe

PLEASE ANSWER THE TWO QUESTIONS IM BEGGIN YOU. What is the y - intercept? (0,-2) (0,-4) (-2,0) (4,0) what is the equation of the line? y = -2x - 4 y = -1/2x

Las dos palabras que siempre acompañan a sustantivo son:__________ y el____________