What is exposperm?

How would you neasure the volume of an object with an irregular shape? What do conclusion means? How do science and technology affect education today? What is a observation you might make in your school cafeteria? What is a trough compass? How many ounces in 567 grams? Is it true that Communicating the results of an experiment slows the advancement of science because it leads to fewer new ideas? Does salt water evaporate faster then sugar water? Where does a thunderstorm happen? Are petrol and oil the same? What could go wrong in an experiment? How many variable events is it best to test in one experiment? What does 'g' mean in science? According to newton's law of universal gravitation you are attracted to all objects around you Why can you not feel the forces between you and the objects around you? Lightening is caused by? Who is Charles Darwin parents? What is the process of making sense of the results of an experiment? Which choice below is the definition of dod 5000 02? Do orbeez break if they are in the air to long? When a machine drills holes in metal some of the work input is used to overcome what?