The plants seen here are all multicellular. They make their own food using a points photosynthesis. Other microscopic organisms, called algae, also make
their own food. They are not plants, but protists. Many kinds of algae are
unicellular. Multicellular plants and unicellular algae have one important
feature in common. What is it?
They contain chlorophyll.
O They reproduce by cell division.
All are made of one or more cells.
O The cells of each contain exactly the same parts.

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.