Help As soon as possible: Scientists believe that some unicellular microorganisms can not only capture smaller organisms, but also use their chloroplasts. Explain how this can help unicellular microorganisms to survive in different conditions.​

Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur