Energy is transferred through an ecosystem beginning with the producers of the ecosystem. In a balanced ecosystem, how does the number of secondary consumers compare with the number of producers?

What is a chemical bond? A. A substance that's composed of atoms B. A representation of chemical properties C. The attraction of two atoms that holds the atoms together D. The force that holds together the elements in a compound

What is the benefit of using a shortcut in a reaction between two chemicals?

As bones grow longer and thicker they become not only strong but also heavier. How would heavier bones affect your movements

A group of hyphae is called?

19. is called a (an) An organism that uses energy to produce its own food supply from inorganic compounds 20. All the interconnected feeding relationships in an ecosystem make up a food

An experiment for a new asthma medication was set up into two groups. Group one was given the new drug for asthma, while group 2 was given a sugar pill. The sugar pill serves as a:

Linear equations 4x+17=-15 solve in one variable.

Because genes close together on a chromosome tend to be inherited together, they are said to form a

What are the chances of having a child with hitchhiker's thumb if both parents are hybrids? Show work

A patient does not have a family history of hypertension. This means which of the following? She will not get hypertension, even if she is a heavy smoker. She will not get hypertension, regardless of her red blood cell count.