40 points1. what factors can change a population's size? 2. what is the difference between exponential and logistic growth? 3. what is meant by population density? 4. define carrying capacity.5. what factors might cause the carrying capacity of a population to change? ; )

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?