Abiologist is searching for a new plant-based antibiotic. in which of the following types of ecosystems would the biologist have the best chance of finding new kinds of plants to use in her research?
question 15 options:

highland desert

polar tundra

temperate deciduous forest

tropical rain forest

rocks and weathering-matching

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.

answer; the male's sperm cells have mitochondria, but because the sperm contributes dna but no cytoplasm, no mitochondria are passed to the egg at ferilization;