1 Blood test. 2  This type of pregnancy test can only be done at a doctorâs office. 3  It takes longer than a urine test to get results, but it can detect a pregnancy earlier than a urine test (about 10 days after conception, compared to typically 2 weeks or more for a urine test).
As water molecules evaporate from plant leaves, they attract the water molecules still in the plant, helping to pull water up through the stems from the roots. The combination of transpiration and capillary action delivers the water from the bottom to the top of a plant.
Hi Dov, The parts of a plant that are involved with moving water to the highest parts of a tree are: the roots (which absorb water, along with nutrients, from the soil); the xylem or sapwood (which is the layer in the trunk and stems of a tree that move the water up the column of the tree and out to the leaves); the veins of the leaves (which ...