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solmaris [256]
3 years ago
11

Please help me guys I'm in a last question (15pts)

Biology
1 answer:
torisob [31]3 years ago
6 0
I think is tge first one
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In a separate location, take notes from the sources you have identified. The notes will provide details for your presentation. W
slamgirl [31]

When taking notes from texts and websites, or other sources, it is important that they are factual and accurate.

<h3>What is a Presentation?</h3>

This refers to the use of tools, words, diagrams, etc to present an idea or topic to a group of people.

This makes use of persuasive speech to convince them so they would buy into your idea and also things like:

  • PowerPoint

  • Projector

  • Slides are also used when making presentations.

This goes without saying that when making a presentation, it is important to have a clear purpose and the major purposes of giving a presentation are:

  • to give information,

  • to persuade the audience to act  

  • to create goodwill, etc

Hence, we can see that your question is incomplete so I gave you a general overview of the given topic to give you a better understanding of the concept.

Read more about presentations here:

brainly.com/question/24653274

#SPJ1

4 0
2 years ago
Wood deposits recovered from an archaeological site contain 36% of the C-14 they originally contained. How long ago did the tree
Veseljchak [2.6K]

Answer: It was obtained 8515 years ago

Explanation:

Expression for rate law for first order kinetics is given by:

t=\frac{2.303}{k}\log\frac{a}{a-x}

where,

k = rate constant

t = age of sample

a = let initial amount of the reactant

a - x = amount left after decay process  

a) to find the rate constant:

Half life is the amount of time taken by a radioactive material to decay to half of its original value.

t_{\frac{1}{2}}=\frac{0.693}{k}

k=\frac{0.693}{5760}=0.00012years^{-1}

b) for completion of 36% of reaction

t=\frac{2.303}{k}\log\frac{100}{36}

t=\frac{2.303}{0.00012}\log\frac{100}{36}

t = 8515 years

The time was 8515 years.

3 0
3 years ago
Briefly explain how the Industrial Revolution changed agriculture, both on the farm and in cities. Write your response in
taurus [48]

Answer:

he Industrial Revolution made machine-based manufacturing more common, and increased the population and average income. Instead of farming, people came to cities to work. The millions of workers moved from farms and cottage industries to cities; which caused rising population.

Explanation:

Hope this helps!

4 0
3 years ago
Help^ <br> answer that......
Virty [35]

Answer:

yes yes yes no yes

Explanation:

7 0
3 years ago
Read 2 more answers
2. Being humans we have bilateral symmetry. What kind of symmetry do most cnidarians have and what
LiRa [457]

Answer:

See explanation:

Explanation:

Humans are the same, one side to the other. The human body is a mirror image, one side to the other. The cnidarian phylum does not necessarily have bilateral symmetry. Body forms like jelly fish, sea anemones, and coral are examples of cnidarians. Note that jelly fish may be somewhat symmetric, but not totally and not in the same way that the human body is.

6 0
3 years ago
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