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mihalych1998 [28]
3 years ago
5

Design a controlled experiment to test the effect of water temperature on goldfish. Include hypothesis, independent variable, an

d dependent variable
Biology
1 answer:
natulia [17]3 years ago
5 0
I am so sorry but I really don’t know I’m just trying to get a question because I have absolutely no idea
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What has advanced to human-like form
Colt1911 [192]

Answer:

monkeys have advanced to a human like form

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3 years ago
In order for cells of the body to receive nutrients from the food that we eat, digestion must be followed by ___________________
Dafna1 [17]

Answer:

Anaerobic respiration

Explanation:

  • The human digestive system is made of gastroenteritis and organs such as saliva, tongue, and glands, etc. The digestion involves the breakdown of food substances into smaller components.
  • This begins in three phases. Chewing leads to the breakdown of food, saliva contains enzymes and the stomach consists of gastric glands.
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3 years ago
What is the best description of the salinity of ocean water
zlopas [31]

Number of grams of salt in one kilogram of water is the best description of the salinity of ocean water.

Salinity is a measure of dissolved salts in water bodies such as oceans, rivers, seas etc. Salinity is calculated as the amount of salt (in grams) dissolved in one kilogram (1,000 grams) of seawater. Sodium chloride are the main salts with other elements such as magnesium, calcium and potassium that can be found in sea water.

5 0
3 years ago
The process of breaking down of oxygen into alcohol and carbon dioxide without using
shepuryov [24]

Answer:

Fermentation

Explanation:

I think there is a typo in the question as it doesn't make sense to breakdown oxygen - do you mean the proces of breaking down sugar?

Fermentation vis a type of anaerobic respiration, meaning it occurs in the absence of oxygen. It occurs when sugar is broken down into ethanol and carbon dioxide. It is used to produce alcoholic drinks like beer and wine, and in the production of bread.

7 0
3 years ago
What can you conclude from the graph?
MAVERICK [17]

I believe the answer is: A) do you reaction that causes a firework to explore requires less energy just start and occurs more rapidly than the reaction that causes the candle to burn

The energy needed to start the reaction should be shown by the bump at the begining of the reaction. The bump shown by blue line(candle) is much higher than bump made by the orange line(firework).

The y segment of the graph showing the time. The reaction of firework also happens more rapidly which shown by the fact that the orange line(firework) is always on the left of the blue line(candle).

5 0
3 years ago
Read 2 more answers
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