A. Most amphibians exchange respiratory gases with in the larval stage, and in adulthood.
b. Most amphibians have a moist skin, which helps to draw oxygen through the
skin. This kind of respiration is called . They can also respire through the buccal cavity. This is called .
c. List at least two structural changes that assisted with the ventilation of lungs

multiplying and dividing the two decimals and the eqations by the same number of the overalls

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.