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 Ok, next year I am going to be a junior, and Im concernd about what science class I should take. I'm going to be in geometry next year, and I'm thinking if I should take chemistry, or ap enviornmental science ? ...

 science is so interesting and crap but i can never listen to it in class. this has been happening since the 4th grade. can ya tell me ya from stop day dreaming and listen to the lesson so i won't fail my next class when i go back to school? never. can. listen. to. science. help. me. please. ...

 I want to know is anyone knows any of these science questions? 1. How many chromosomes are in a human? 2. How many cromosomes are in an egg or sperm? 3. How many chromosomes are in a potato? 4.How many cromosomes are in a potatoes sex cells? 5. How many cromosomes are in a Chimpanzee? 6. How many chromosomes are in a chimpanzee's sex cells? I know all of them i was just seeing if all the people in the world know them! We reviewed it in school today. It is kinda funny that chimpanzees and potatoes have the same ...

 i need help with some science homework Describe a process by which an amoeba obtains food. 1.Compare how animal-like,plantlike,and fungus like protists obtain food. 2.what are algal blooms? what problems can they cause in Earths waters? 3.How does sexual reproduction occur in fungi? ...

 What do you know about metrics? I need to know everything about it for my science lab. ...

 I love science and was wondering If there is anything I can do to prepare myself for becoming a scientist. ...

 On my science HW i'm not sure about these 4 questions... 1)This surrounds nucleus and allows materials in and out of the nucleus 2)This is a large,membrane-covered structure found in plant cells that serves as a storage container for water and other liquids. 3)This stores materials to make ribosomes(i guessed nucleolus) 4)This is a barrier in plant and animal cells that contrl the passage of materials into and out of the cell. ...

 What is "raw material" in science (used in plants)??? ...

 I am home schooled . How can I enter a science fair ???? ...

 An ideal transformer has 50 turns in its primary and 250 turns in its secondary. 12-V AC is connected to the primary. Find: a) the volts AC available at the secondary; b) the current in a 10 ohm device connected to the secondary; and c) the power supplied to the primary? ...

 An aluminum foil sheet with a mass of 5 g must be compressed to a volume of how many cubic centimeters in order to sink? A container with a volume of 25 cubic cm must be filled with how many grams of gallium in order to have a density greater than one? A cylinder with a volume of 150 cubic cm must be filled with how many grams of substance in oder to float in water? thnks ...

 why do cinder cone volcanoes have narrorower bases and steeper sides then sheidl volacnoees ____________________________________________________ why is the coriolis effectnamed that .is it named by a person ?? ____________________________________________________ Why do artesian sprigns form whe nwater form an aquifier flow through cracks in the cap rock of a artisian ...

 What is the place where do two plates collide with each other? options: a transform boundary a convergent boundary the boundary between the mantle and the crust a divergent boundary ...

 1. The point where an earthquake starts, where rock begins to slide past each other, is called the ______________. fault focus magnitude seismograph 2. The __________scale rates earthquakes according to the magnitude of the earthquake. Tiltometer Wegener Mercalli Richter 3. Both cinder-cone and composite volcanoes form from __________________. gently flowing lava explosive eruptions continental drift ...

 Segmented tube worms that live near the vents grow to lengths of 1.5 m in contrast to the growth of related tube worms living in other environments, whose growth is measured only in centimeters at most. You hypothesize that the food that the worms eat is more abundant at the vents. When you collect samples of the worms, you discover that they have no mouth or other means of taking in food. Hypothesize how the tube worms are obtaining nutrients. ...

 115*100/3%= ...

 describe how the respiratory and circulatory systems work together to transport oxygen!! ...

 how are monerans different from other single-celled organisms? ...

 does gold conduct electricity or not? ...