Q: You are presented with the question "Different species such as what take up in the wetlands?" and the following answer choices: - ferns - the moon - herons - bushes - wetlands - polar bears - plants - animals Now knowing that communities consist of populations of different species and herons are an indicator species for wetland communities, choose the best answer.
A: herons

Q: You are presented with the question "What have woody trunks?" and the following answer choices: - cacti - evergreens - plants - shrub beds - trees - fish - ducks - elephants Now knowing that most modern gymnosperms are trees with woody trunks and gymnosperms are the plants that are known as evergreens, choose the best answer.
A: evergreens

Q: You are presented with the question "What decomposes beech?" and the following answer choices: - legumes - elms - Fungi - Metal - heat - Trees - h2o - fungus Now knowing that fungi are the only organisms that can decompose wood and beech woods are without doubt a very rich habitat for fungi, choose the best answer.
A: Fungi

Q: You are presented with the question "What powers a light bulb?" and the following answer choices: - structure and function - The tungsten filament - photosynthetic pigments? - Unplugging a lamp - heat production - heat is produced - Unscrewing a light bulb - The flow of electrical current Now knowing that aswitch is used to start the flow of current in an electrical circuit and with switch closed, electricity flows through wires, switch and bulb, to light up the bulb, choose the best answer.
A: The flow of electrical current