Biology, 30.05.2020 20:58 leannaadrian
Which ecological principle is probably responsible for the lack of reptiles and amphibians in the tundra?
air, water and soil are essential to life
single species systems are more fragile
extremes of conditions determine suitability of a habitat
all organisms must be linked to the food chain
Answers: 2
Biology, 22.06.2019 04:00
Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. albino x albino a) 1/4 chinchilla, 3/4, agouti b) 3/4 albino, 1/4 chinchilla c) all albino
Answers: 3
Biology, 22.06.2019 09:00
Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.
Answers: 3
Biology, 22.06.2019 19:50
What happens to the amount of waste in the pond as the ecosystem ages?
Answers: 3
Which ecological principle is probably responsible for the lack of reptiles and amphibians in the tu...
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