Answer:
2 materials are exchanged between fetal and maternla blood
Explanation:
i just took this test and this was correct
An organ is a body structure composed of tissues that have related functions. The human body has levels of organization. <span>The cell is the basic structural and functional unit of a living organism which communicates with different and similar cells in order to work together and carry out all physiological processes. <span>Cells with similar structures are grouped together in a tissue to perform a shared function. A group of tissues forms an organ that together with other organs make organ system. The integrated activity of all the organ systems makes the whole organism.</span></span>
Almost possitive it is oxygen cause there was no ozone
Answer:The changes in land use associated with urban development affect flooding in many ways. Removing vegetation and soil, grading the land surface, and constructing drainage networks increase runoff to streams from rainfall and snowmelt.
Explanation:
The route the egg takes to get to the uterus is:
1. Ovaries
2. Fallopian tubes
3. Uterus
