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rewona [7]
3 years ago
15

1-4 I am so sorry I would do it myself but I haven’t been feeling good lately and I can’t think

Biology
1 answer:
yawa3891 [41]3 years ago
6 0

Answer:

1) metals; left

2)sodium: alkali metals calcium: alkaline earth

Explanation:

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What is an advantage of using models to represent the carbon cycle?
andreev551 [17]

An advantage of using models to represent the carbon cycle is: B. show a complete and detailed account of every event in the cycle.

A carbon cycle refers to the series of biogeochemical processes through which carbon atoms or carbon compounds are interconverted and used by living organisms within an environment, especially by transporting carbon from the atmosphere to planet Earth and then back to the atmosphere.

Basically, there are four (4) main processes that are associated with carbon cycle and these include:

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A model can be used to graphically illustrate or simulate the all of the activities (events) that are taking place within the carbon cycle.

Hence, an advantage of using models to represent the carbon cycle is that it would illustrate (show) a complete and detailed account of every event in the cycle.

Read more: brainly.com/question/22432773

4 0
2 years ago
In your own words, describe where the action potential begins, and how it travels down the length of the axon. Be sure to includ
san4es73 [151]

Answer:sodium Chanells

Explanation:

6 0
2 years ago
Pls answer os butterfly a animal
dalvyx [7]
It’s an insect so yeah
7 0
3 years ago
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Reduction of central nervous system activity is the defining feature of
Vera_Pavlovna [14]

The answer is CNS depression. Reduced activity in the brain can be caused by chemical agents such as opioids, ethanol, benzodiazepines, ethanol, and anticonvulsants. Metabolic issues such as hypoglycemia can also cause CNS depression or accidental inhalation of chemicals such as isopropyl alcohol, or butanol.






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6 0
3 years ago
What is the colour change when universal indicator is added to apple juice<br>​
ipn [44]

Answer:   The color would be light red

Explanation:

Apple juice is derived from apples which are rich in vitamin C. Chemically, vitamin C is an acid called ascorbic acid and apple juice also contain acids like folic acid and Pantothenic acid.

Hence, it is to be considered as acidic in nature.

So that, pH of apple juice is found to be in the range of 2.9 - 3.5.

Hence, the Colour of pH will be Light Red

5 0
2 years ago
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