aalexander3068 aalexander3068

18-07-2017
Biology

contestada

The ________ is (are) the organ in which the exchange of nutrients and waste takes place

Respuesta :

i0need0help i0need0help

19-07-2017

pretty sure its the placenta

Answer Link

Otras preguntas

what are some good kpop songs? preferably something upbeat

Nothing crazy here. Solve 1 step inequalities with addition and subtraction the same way you would solve an equation. isolate the variable by performing the opp

Solve for x X^2 - y = z

what poets are ur personal favorite?

Please help asap! Figure 1 shows th

A person, with his ear to the ground, sees a huge stone strike the concrete pavement. A moment later two sounds are heard from the impact: one travels in the ai

Jared puts dollars in a jar. the following week he puts 2 more dollars in the jar. for each of the following six weeks, Jared continues to deposit 2 dollars in

PLZZZZZ HELP ME Suppose you are going to draw two cards from a standard deck. What is the probability that the first card is an even card and the second card is

Seven cards are drawn from an ordinary deck. In how many ways is it possible to draw (b) only 8's, 's and (c) no 's, 's and (d) exactly 2 or ; (e) spad

Consider the angle shown below with an initial ray pointing in the 3-o'clock direction that measures θ radians (where 0≤θ<2π). The circle's radius is 2 units