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NARA [144]
3 years ago
16

Which best describes the two types of shared characteristics

Biology
1 answer:
zloy xaker [14]3 years ago
7 0

Answer:

Is the C

Explanation:

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How does an impulse move during reflex arc? *
TiliK225 [7]

Answer:

Reflex arcs

Sensory neuron sends electrical impulses to a relay neuron, which is located in the spinal cord of the CNS. Relay neurons connect sensory neurons to motor neurons. Motor neuron sends electrical impulses to an effector. Effector produces a response (muscle contracts to move hand away).

4 0
3 years ago
Which of the following statements is true?
alexgriva [62]

Answer:

Dominant genes are stronger than recessive genes

Explanation:

4 0
3 years ago
Which of the following would be most likely to increase erosion rates?
taurus [48]

Answer:

D

Explanation:

we all need that all of then helps to increase erosion rates

6 0
2 years ago
Read 2 more answers
What is the significance of the bond that forms to convert ADP to ATP ?
Snezhnost [94]

Answer:

Explanation:

Without the transformation of ATP to ADP our cells would not be able to produce any energy to function. also, all the mitochondria in the cells would die because this cycle is connected to the electron transport chain in which ions are converted.

8 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
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