Hich of these characteristics would be part of a fungus? a) cells all contain chloroplasts for photosynthesis b) cells contain a nucleus and cell walls made of chitin c) cells do not contain a nucleus and are all single-celled d) cells do not have a cell wall and may or may not contain a nucleus

Which of the following is not a classification of marine organisms? a. benthos c. neritic b. nekton d. plankton select the best answer from the choices provided a b c d

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water