The placenta contains blood vessels. Are these belonging to the mother, the baby or both?
shfulham
Asked:
December 2022
Someone help! When a solid dissolves in a liquid, two types of particle become completely mixed together. Draw particle diagrams to show the difference in a salt solution and pure water.
shfulham
Asked:
December 2022
new junior cycle science common level edco sample paper g. Does anyone have the answers to q 13 part c?