•nitrogen-fixing • producer • biosphere • consumer • biotic factor • heat • condensation • parasitism • commensalism • neritic zone • chlorophyll • heterotroph • invasive • mutualism • abiotic • evaporation • decomposers • savanna • eutrophication • abiotic factor • runoff • photosynthesis• grassland
• endangered
• competition
• tundra
• carbon offsets
• desert
bacteria carry out the conversion of gaseous nitrogen to a biologically useful form of nitrogen
an energy pyramid illustrates that energy in the form of is lost to the surroundings as it is passed from one organism to the next
the energy role of a grizzly bear is that of a(n)
because it cannot make its own food
cycle nutrients from dead organisms back to the soil, where it becomes available for plants
the biome is characterized by its lack of trees, warm temperatures, and moderate rainfall
Answers: 2
Biology, 21.06.2019 21:00, rayisaiah3
The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?
Answers: 2
Biology, 22.06.2019 09:00, deandrehudson18
Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.
Answers: 2
Biology, 22.06.2019 09:00, Maria3737
Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands
Answers: 1
Biology, 22.06.2019 09:30, Messick127
What is the difference between a scientific hypotheses and a scientific theory?
Answers: 1
•nitrogen-fixing • producer • biosphere • consumer • biotic factor • heat • condensation • parasitis...
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