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Simora [160]
1 year ago
6

Which of the following is an example of a chemical change?

Biology
1 answer:
valina [46]1 year ago
3 0

Answer:

Baking a cake

Explanation:

The reason why is because everything mixes to become one thing. so while everything was mixing and getting baked, it was chemically changing

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A mouse are 380 calories worth of cherries. A fox catches it . How many calories does the fox obtain?
Serjik [45]

Answer:

The correct answer would be - 38 calories.

Explanation:

3 0
2 years ago
Which of the following statements is true about mitochondria?
valkas [14]

Answer:

A

Explanation:

Mitochondria are the sites of the reactions of oxidative phosphorylation, which result in the formation of ATP. The size and coding capacity of the mitochondrial DNA varies considerably in different organisms, and encodes rRNAs, tRNAs and essential mitochondrial proteins.

4 0
2 years ago
if an organism is a unicellular eukaryote, which domain/ kingdom would it belong too? is it archaea, fungi, or animal?
puteri [66]

Answer: Fungi

Explanation: Bacteria and Archaea are prokaryotic

8 0
2 years ago
Why is it important for DNA to be organized? Please put it in your own words.
Reptile [31]

Answer:

Chromosomes are made up of  DNA(deoxyribosenucleicacid) which is a protein complex called chromatin that is organized into subunits called nucleosomes. The way in which eukaryotes compact and arrange their chromatin also helps regulate gene expression.

Explanation:

7 0
3 years ago
scientists believe the earth likely warmed between 0.65 celsius and 1.05 celsius with an average value of 0.85 celsius between y
scoray [572]

Answer:

The lower limit is 0.65°C

The upper limit is 1.05°C

the average is 0.85°C

The difference between the average and the lower limit is:

0.85°C - 0.65°C = 0.20°C

the difference between th average and the upper limit is:

0.85°C - 1.05°C = -0.20°C

Then we can write the change in temperature as:

T = 0.85°C ± 0.20°C

Now we want to find the error bar.

The error bar would be the total distance between the lowest value and the largest value.

Then the error bar is:

1.05°C - 0.65°C = 0.40°C

notice that the error bar is twice the error, which makes a lot of sense because the error (± 0.20°C) goes up and down.

Then the error bar in this measure has a magnitude of 0.40°C.

4 0
3 years ago
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