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stepladder [879]
2 years ago
8

Christina and her friends are discussing the theory of evolution. One friend states that there is no evidence to support the the

ory of evolution. Which line of evidence could Christina offer to contradict her friend's statement?
A. All animal structures have evolved to perform a specific function.

B. Fossil evidence demonstrates the major changes of most species.

C. Humans have bred dozens of dog varieties from ancestral wolves

D. Vertebrate embryos share common ancestral features such as tails

Explain.
Biology
1 answer:
Olegator [25]2 years ago
5 0
A- if you look up the word “evolution” it will show many types of animals forming up into what we call humans
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ivanzaharov [21]

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Select all the correct answers. When people run quickly, they can sweat profusely. Their muscles undergo movement, and the loss
guapka [62]

Answer: Dr. Balduzzi says it's important to remember that sweat is your body's main evaporative cooling system -- kind of like an internal fan. If you're exercising in cold air, your body doesn't need to produce as much sweat to keep you cool.

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sodium, chloride, and potassium in cells and body fluids are examples of: question 54 options: phytates. electrolytes. condensat
Troyanec [42]

(b) electrolytes are what sodium, chloride, and potassium in cells and body fluids are examples of.

When dissolved in water or bodily fluids, a substance called an electrolyte separates into ions (particles having electrical charges). The ions sodium, potassium, calcium, chloride, and phosphate are only a few examples.

The many electrolytes include sodium, calcium, potassium, chloride, phosphate, and magnesium. They come from the meals you consume and the liquids you drink.

Your body's electrolyte levels might get too high or too low. When your body's water balance changes, this may occur. The amount of water you consume and lose should be equal. If something throws off this equilibrium, you can be dehydrated or have too much water on your body (overhydration).

Here is another question with an answer similar to this about electrolytes: brainly.com/question/28699046

#SPJ4

Question correction:

Sodium, chloride, and potassium in cells and body fluids are examples of:

a. phytates.

b. electrolytes.

c. condensates.

d. solvents.

4 0
11 months ago
Pls help me with this it’s worth 10 points!!!
MArishka [77]

the controlled variables are, timing of adding ice, water used, and amount of sugar. the dependant variables are, daily temperature, and amount of lemon juice. the independent variable is, number of glasses sold. hope it helps

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Please choose the answer that best describes a scientific location for 3,134,000,000
allsm [11]
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This is because only 1 number is front of the decimal and 2 numbers should be after
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