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
TiliK225 [7]
4 years ago
11

Chapter 2 lesson 2 properties of water

Biology
1 answer:
lions [1.4K]4 years ago
5 0
What's the rest
of it
You might be interested in
PLS HELP! NEED THREE SENTENCES!
stellarik [79]

Answer:

The pain nerves in her hand go to the brain to notify it. The brain processes this information and decides to tell the hand to remove itself from the stove. Then, the brain sends this signal back to the hand to make it remove tself from the stove.

Explanation:

3 0
3 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
Which of the following is not a defining characteristic of plants?
MA_775_DIABLO [31]
There’s no answer choices but some characteristics of plants are that they are multicellular, eukaryotic and perform photosynthesis. Hope this helps. :)
3 0
3 years ago
Read 2 more answers
According to the cell theory, which describes cells?
guapka [62]

Answer:

Cells are found in every living thing

Explanation:

4 0
3 years ago
List three medical services that a psychiatrist can provide but a psychologist cannot.
den301095 [7]

The difference between psychologists and psychiatrists is that a psychiatrist is a medical doctor and a psychologist is not a doctor. The three medical services that a psychiatrist can provide but a psychologist cannot are:

As psychiatrist is a medical doctor, he can prescribe medicines to treat mental health, he is allowed to order for brain images like CT scan, MRI etc. where a psychologist cannot. He can also order to perform laboratory test<span>s.</span>

4 0
3 years ago
Other questions:
  • How do organelles function together in cellular processes?
    13·1 answer
  • What is the life cycle of a butterfly?
    7·2 answers
  • Compare the freezing point of water on the celsius and the fanhreneit temperature scales
    13·1 answer
  • Which is usually true of Archaea?
    14·1 answer
  • What process takes place in these nodules?
    11·1 answer
  • You are a molecule of phosphorus. Choose a
    8·1 answer
  • The bacterial cytoskeletal proteins FtsZ and MreB are homologous to the eukaryotic __________ and __________, respectively.
    7·1 answer
  • Which of the following is CORRECTLY matched?
    8·1 answer
  • "" what is photosynthesis "'​
    5·1 answer
  • Chose the correct answer of
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!