What is the difference between a unicellular organism and a multicellular organism

A new chemical that makes fabric waterproof is tested. One fabric couch is treated with the chemical and another identical couch is not. Which is the experimental group?

Kangaroos that nurse their young in a pouch are what type of mammal? monotreme marsupial placental mammal

Which of these species typically has a mortality rate that remains fairly constant over an individual's life span? which of these species typically has a mortality rate that remains fairly constant over an individual's life span?

Which structure has both reproductive and excretory functions?

Artificial Selection Section Cathy read about whales and learned that the average length of a blue whale is 80 feet. She also read that they can grow to be 94 feet long. Cathy wondered if the length of the blue whale is genetic.

Explain why different surfaces have different albedos.

Ab blood type is the universal blood recipient because of that type's lack of agglutinogens. ab blood type is the universal blood recipient because of that type's lack of agglutinogens. a. True b. False

Insulin preparations are divided into categories based on onset, duration, and intensity of action following subcutaneous inject. Which of the following insulin preparations has the shortest onset and duration of action? A. Insulin lispro B.

Melting snow, rain, and storms can all lead to which event?

If an organisim has 32 chromosomes in its skin cells, how many chromosomes will be in its gamtes following meiosis?