Yes, her measurement is accurate.
Accuracy of a measurement is the closeness of a measured value to the actual or standard value. From the question, the first volume she measured; 80.0 ml is closer to the actual volume of water; 80.1ml. In this case, her measurement is accurate.
<span>The third option is correct, seed coat, stored food, embryo. The coat is what protects the inner parts from outside infuences, while the food is the nutrients that the seed uses when growing and developing. The embryo will eventually become the new plant that grows out of the seed. Seeds usually fall from things like pinecones on the ground near the original tree, which is why coniferous forests are usually very dense.</span>
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C a T ball
The cells which are involved in dissolving bone tissues are osteoclasts. Osteoclasts are bone dissolving cells found on bone surfaces. They are formed from the fussion of hemocytoblasts; they are multi nucleated and large. Osteoclasts typically move over the surface of the bone matrix and secrete acids and enzymes that disintegrate it, forming little pits on the surface of the bones.