1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vlabodo [156]
2 years ago
9

Explain why a spark from a firework will not hurt you as much as a cup of hot tea?​

Biology
1 answer:
Finger [1]2 years ago
4 0

Answer:

It will not unless it contains as much energy as the cup of tea. So a tiny spark may be at 1,000 Celsius  but a whole cup of tea at 90 Celsius  will deliver far more heat (energy) to the skin as the spark.

You might be interested in
Study the map.
Ymorist [56]

Answer:

south american.......

7 0
3 years ago
Read 2 more answers
Consider an experiment where you digest a DNA molecule with restriction enzyme BclI. You resolve the products of the digest by g
melisa1 [442]

Answer:

This BclI restriction enzyme recognizes and cut at T / CTAG nucleotide sequences.

Explanation:

5′ CCGCGGT 3′

3′ GGCGCCACTAG 5′

Segment 2

5′ GATCAGGATCC 3′

3′            TCCTAGG 5′

The BclI enzyme generates sticky ends, it means that the enzyme recognises and cuts nucleotide sequences without complementary bases, which also have weak hydrogen bonds. The sticky ends are then generated when an enzyme produces unpaired nucleotide ends. Nonetheless, restriction enzymes generally produce blunt ends, i.e., both strands cut at the same site.

4 0
3 years ago
7. Both plant cells and animal cells contain mitochondria and yet there were not visible in the cells you viewed in this lab. Do
Klio2033 [76]

Answer:

To view the mitochondria you will need a light microscope. The mitochobdria is to small to see with a light microscope. The organelles are found in tje cheeck of an onion cell bit are to small to see.

8 0
4 years ago
Read 2 more answers
What a properly controlled experiment
Vlad [161]

Answer:

A controlled experiment is simply an experiment in which all factors are held constant except for one: the independent variable. A common type of controlled experiment compares a control group against an experimental group. All variables are identical between the two groups except for the factor being tested.

Explanation:

3 0
3 years ago
What is a continental margin?
grin007 [14]
The continental margin<span> is the zone of the ocean floor that separates the thin oceanic crust from thick </span>continental<span> crust. Together, the </span>continental<span> shelf, </span>continental<span> slope, and </span>continental<span> rise are called the </span>continental margin<span>. </span>Continental margins<span>constitute about 28% of the oceanic area.</span>
3 0
4 years ago
Other questions:
  • Predict the next digestive system organ in the following sequence:
    11·1 answer
  • \Dr. Garcia emphasizes that psychological disorders result from the interactive influences of individual genes, mood-related per
    12·1 answer
  • In terms of their length of effect, endocrine messages are to _____ as neural messages are to _____.
    7·1 answer
  • Number of offspring produced over a period of time​
    7·1 answer
  • Does eukaryoticcells contain ribosomes and mitochondria
    13·1 answer
  • 2. What happens to the spectral lines of a star
    5·1 answer
  • Why were many important scientists drawn to universities during the scientific revolutions?
    14·1 answer
  • . Mikey is three years old, and he has a black and white cat at home. While on his first camping trip, Mikey sees a skunk for th
    7·1 answer
  • PLEASE HELP! I'LL MARK BRAINLIEST!!!
    9·1 answer
  • How does heat affect enzymes?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!