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notka56 [123]
3 years ago
11

Binary ionic compounds are named in what pattern

Biology
1 answer:
Andre45 [30]3 years ago
3 0
Binary ionic compounds are named in the pattern of metal, then nonmetal.

I hoped this helped.
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Abe
Allushta [10]

Answer:

i think the answer is A source

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How do the two species that make up a lichen benefit from their symbiotic association? (Select all that apply.)
Marta_Voda [28]

Answer:

the correct answers are C and D: "<em>Both partners are able to grow on substrates on which each would not be able to grow on their own</em>", and "<em>The fungi receive carbohydrates and, in some cases nitrogen, from the algae, while the algae gain a "home" that anchors them on the substrate</em>".

Explanation:

Lichens are the result of a symbiotic association between algae and a fungus. These two organisms must cooperate to survive in places under certain inhospitable conditions, where otherwise, they would not be able to survive by themselves. Algaes are the photosynthetic organisms that provide carbohydrates to fungus. These last ones, get the carbon and energy they need to grow, and in exchange, they protect the algae from dehydration and radiation, and they might also provide minerals for their survival. Algae can also get a way to get attached to the substrate. When instead of regular algae, there is a prokaryotic cyanobacterium, these can also supply with fix nitrogen to fungus, in the form of nitrogenous compounds.            

4 0
3 years ago
3. All variations are adaptations but not all adaptations are variations.<br> True<br> False
Umnica [9.8K]

Answer:

true

Explanation:

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What is the sympathetic nervous system and what are some of the effects it has on the body?
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Heart rate is controlled by the two branches of the autonomic (involuntary) nervous system. The sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS). The sympathetic nervous system (SNS) releases the hormones (catecholamines - epinephrine and norepinephrine) to accelerate the heart rate.
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11. The following graph shows the results of an experiment done by four different
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The answer is A I think
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