Which of these could be a main idea?

The - - states that the cell is the basic unit of a living thing

How many different blood types are there?

you are running an experiment trying to figure out how water affects plant growth for three orchid plants you recently bought. The orchids are the same species and you will place the plants next to eachother in the same windowsill.

What are some causes of order cycle variability? what are the consequences of order cycle variability?

Which statement best compares consumers and decomposers

The fact that no organism exists as an entity separate and distinct from its environment is a major concept in the branch of biology known as

Tall height is dominant to short height in pea plants. You have a tall pea plant that you cross with a short pea plant.

Why are mr. and mrs. number so happy answer sheet?

Spanish scientist observes that salmon produce more eggs when grown in a warmer aquariums he asked his colleagues in the United States to conduct the same experiment using the same aquarium equipment should he expect the results to be similar

Where are metals and minerals most often found?