Why do humans see objects? We are able to see because light from an object can move through space and reach our eyes. Once light reaches our eyes, signals are sent to our brain, and our brain deciphers the information in order to detect the appearance, location and movement of the objects we are sighting […]
Why did Sparta and Athens form an alliance?
Why did Sparta and Athens form an alliance? Alliance formed after the Persian Wars between Greek city-states to defend each other, including Athens. Alliance formed after the Persian Wars by city-states in Southern Greece, including Sparta. A war between Athens and Sparta in the 400s BC that threatened to tear all of Greece apart. What […]
How did the Egyptians water their plants?
How did the Egyptians water their plants? How did the Egyptian Farmers water their crops? They built mud-brick reservoirs to trap and hold the water. They also had a network of irrigation canals that filled with water during the flood and were refilled from the reservoirs. What was the best source of water for irrigation […]
Where is each type of marrow found in the body?
Where is each type of marrow found in the body? Red marrow is found mainly in the flat bones such as hip bone, breast bone, skull, ribs, vertebrae and shoulder blades, and in the cancellous (“spongy”) material at the proximal ends of the long bones femur and humerus. Pink Marrow is found in the hollow […]
What does chromatin in the nucleus of a cell do?
What does chromatin in the nucleus of a cell do? Chromatin Chromatin is a substance within a chromosome consisting of DNA and protein. The DNA carries the cell’s genetic instructions. The major proteins in chromatin are histones, which help package the DNA in a compact form that fits in the cell nucleus. What is found […]
What are two ways an organism can become a fossil without being buried in sediment?
What are two ways an organism can become a fossil without being buried in sediment? Two ways an organism can become a fossil without being buried in sediment. A whole organism can also be preserved if it is frozen very quickly. Amber is another way a fossil can be buried without sediment, an insect that […]
How many districts are in Zabul province?
How many districts are in Zabul province? Pages in category “Districts of Zabul Province” The following 11 pages are in this category, out of 11 total. This list may not reflect recent changes (learn more). How many provinces are in Afghanistan? 34 provinces The provinces of Afghanistan are the primary administrative divisions…. Provinces of Afghanistan […]
What is the main idea of Harry Potter and the Prisoner of Azkaban?
What is the main idea of Harry Potter and the Prisoner of Azkaban? major conflictThe major conflict is the search to catch Sirius Black, an escaped convict from the wizard prison Azkaban, to protect Harry from him, and for Harry to come to terms with Black’s supposed role in his own parents’ death. What is […]
What is a perfume bottle called?
What is a perfume bottle called? Synonyms, crossword answers and other related words for PERFUME BOTTLE [flacon] What are scent bottles? During the 18th and 19th centuries, scent bottles were beautiful and often expensive flasks available primarily to women of means. They might make their own scents or have them blended specially for them by […]
What is inside a chrysalis?
What is inside a chrysalis? Before becoming butterflies, caterpillars enter the pupa stage, where they build that little sack, or chrysalis. The chrysalis protects the caterpillar as it begins to turn itself into a liquid, soupy substance. The new butterfly’s organs, wings, antennae, and legs form inside the chrysalis. What are the stages of a […]