Q: You are presented with the question "what reproduces sexually?" and the following answer choices: - plants - humans - ferns - bacteria - bamboo - legumes - h2o - viruses Now knowing that animals are a kingdom of multicellular eukaryotes and most eukaryotes reproduce sexually, choose the best answer.
A: humans

Q: You are presented with the question "what converts chemical energy into light and heat energy?" and the following answer choices: - Firecrackers - breathing - burning fuel - eating food - warmth - condensing fuel - Green beans - cigarettes Now knowing that fire converts chemical energy into light and heat energy and fire needs fuel to burn, choose the best answer.
A: burning fuel

Q: You are presented with the question "What occurs when the encasing of a plant cell relaxes?" and the following answer choices: - recovery - dilation - fever - shrinkage - heat-expansion - contraction - Exfoliation - It expands Now knowing that dilation occurs when cell walls relax and plant cells are encased by a cell wall, choose the best answer.
A: dilation

Q: You are presented with the question "what smooths over long periods of time due to contact?" and the following answer choices: - h2o - alluvial - granite - calcite - loose soil - soil - mountains - erosion Now knowing that contact between rocks over long periods of time causes rocks to smooth and granite is a common rock in continents, choose the best answer.
A: granite