Which of the following is a characteristic of Kingdom Protista?

A.) Some protists are heterotrophs, and others are autotrophs.

B.) All protists are heterotrophs.

C.) All protists are unicellular.

D.) All protists are autotrophs.

While writing a paper on cancer Maria discovers a lot of information about what happens in a cell to cause the uncontrolled growth that is characteristic of cancer which statement most correctly explains the uncontrolled growth?

How do temperature, sunlight, and salinity (all abiotic factors) influence life in aquatic ecosystems?

How does the heart pumps blood to the body?

A nurse is assessing the central venous pressure of a client who has a fluid imbalance. which reading would the nurse interpret as suggesting an ecf volume deficit

What's are 4 good sources of carbohydrates

Choose one concrete example of a cells response after its signal has been received and describe it.

What object is used to focus light in a light microscope

What is an allosteric site? 1) The site on an enzyme where the substrate binds. 2) The area on a competitor molecule that inhibits an enzyme reaction.

How does the purpose of the krebs cycle differ from the purpose of the calvin cycle?

Which hormonal deficiency would increase the client's risk for fractures?