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kirza4 [7]
3 years ago
9

How do you know something is dead

Biology
2 answers:
Ratling [72]3 years ago
7 0

Answer:

No vital signs

Vital signs include heart rate, respiratory rate, temperature and blood pressure

Naddika [18.5K]3 years ago
4 0

Is this without equipment?

Depending on what organism you are talking about, animals that can be seen with the unaided eye you can tell that they are dead by studying their bodily movements such as the rise or falling of their chest.

Plants with the unaided eye, the best  indicator is to take a branch or piece off and study the insides color, if it is green then mostly likely they are alive.

Now microscopic organisms are harder to say, it depends on what you are referring to.

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Briefly describe lytic and lysogenic cycle​
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The lytic cycle involves the reproduction of viruses using a host cell to manufacture more viruses; the viruses then burst out of the cell. The lysogenic cycle involves the incorporation of the viral genome into the host cell genome, infecting it from within.
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3 years ago
A space probe lands on a planet with 1/2 the gravitational force as the earth. What happens
Delicious77 [7]

Planet with 1/2 the gravitational force as the earth. the effect of  the mass and weight of the space probe is described below.

Explanation:

  • At an altitude of 2642 km (approx. 1641 miles) above the Earth's surface, the gravitational acceleration will be 4.89m/s^2, which is half of 9.78 m/s^2 (the gravity at the surface).
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  • Yes, a space probe that weighs 1000 pounds (excluding fuel) sitting in its launch vehicle on the launch pad will weigh much more from launch until the rocket's engines shut off. At that point it will become weightless. It becomes weightless because it's in free fall, even though it is still heading away from the Earth.
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7 0
3 years ago
How channels for sodium (na+) control the neuron impulse and depolarization and how changes to these channels would affect neuro
san4es73 [151]
The opening of channels that let positive ions flow out of the cell (or negative ions flow in) can cause hyperpolarization. Examples: Opening of channels that let
+
K
​+
​​ K, start superscript, plus, end superscript out of the cell or
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The opening of channels that let positive ions flow into the cell can cause depolarization. Example: Opening of channels that let
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3 years ago
Explain what an individual would have to have genetically to show the recessive trait
LiRa [457]

hi there

the answer to this is

Only individuals with an aa phenotype will the express a recessive trait; therefore,the offspring must have receive one recessive allele from each parents to exhibit a recessive trait. One example of a recessive inherited trait is a smooth chin, the  Domnait allele is the  cliff chin

i hope this helped u out

have a great evening

FaithRawlins14

6 0
4 years ago
what will would happen if weed killer from factory were to pollute the lake. include aquatic food chain that can be affected
Aleksandr-060686 [28]

Answer:

lots of animals will die and it might affect are water usage

Explanation:

3 0
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