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trasher [3.6K]
3 years ago
9

What do you think the most important property of life is and why

Biology
2 answers:
ch4aika [34]3 years ago
7 0

Answer:

Water

Water is life. Without water, we would be dehydrated and our body would not perform well.

Sonbull [250]3 years ago
4 0

Answer:

i think discovery

because people are curious

and curiosity is an important reason to live

no one wants to live in vain

Greetings from Turkey

Explanation:

GOOD LUCK ツ

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Part C Firefly luciferase is the enzyme that allows fireflies to illuminate their abdomens. Because this light generation is an
Bumek [7]

Answer:

K = 9.620 × 10⁻⁶

Explanation:

From the given information:

Temperature T= 6° C

= (273 + 6)K

= 279 K

The correct and well presentation of the reactions are:

1. Luciferin + O_2     ⇆     oxyluciferin + light   ΔG₁°

2. ATP                     ⇄   AMP + PP_i                  ΔG₂°  = -31.6 kJ/mol

The overall  ΔG° = -4.80 kJ/mol

Let's first determine the ΔG₁° for the equation (1)

ΔG° = ΔG₁° + ΔG₂°

- ΔG₁° = - ΔG° + ΔG₂°

ΔG₁° = ΔG° - ΔG₂°

ΔG₁° = ( -4.80 - (-31.6) ) kJ/mol

ΔG₁° = 26.8 kJ/mol

Using the formula:

ΔG° = -RTIn K

In \  K =\dfrac{-\Delta G^0}{RT} \\ \\ log \ K = -\dfrac{\Delta G^0}{2.303RT}

log \ K = -\dfrac{\Delta G_1^0}{2.303RT} \\ \\ log \ K = -\dfrac{26.8 \times 10^3 \ J/mol}{2.303\times 8.314 \ J/mol/K \times 279 \ K} \\ \\ log \  K =- 5.017

K = antilog (-5.017)

K = 9.620 × 10⁻⁶

6 0
3 years ago
Explain the 5 steps of scientific thinking
Oksanka [162]
1
state the problem

2
hypothess (prediction)

3
design the experiment

4
record and analyze the date

5
conclusion (what did you learn)
8 0
3 years ago
Astronomy is the discipline in science that studies
svetoff [14.1K]
Astronomy is the scientific study of celestial objects. (Such as stars, planets, comets, and galaxies)
7 0
3 years ago
Read 2 more answers
Which activity does a local health department perform when providing health and environmental services?
balandron [24]

Answer:

Explanation:

Local health department links up patient with adequate health care needed especially area where good health facilities is reduces and cannot be access, they prevent spread of disease by given immunizations.

They also help in avoiding spread of diseases and infections by working with other health agencies to create awareness.

In the environment, some of them ensure access to to good and clean water, they develop plans when emergency cases arises and during disaster.

8 0
3 years ago
When cells communicate by the signaling process, one cell produces a _________________BLANK that must be received by the _______
velikii [3]

Answer:

1. Signaling molecule

2. Signaling receptors

Explanation:

Hormones, growth factors, neurotransmitters, etc. serve the function of signaling molecules for cells. These molecules are released by one cell and bind to the receptors present on/in the target cells to elicit the desired response. Thereby, the signaling molecules serve in cell-cell communication.

For example, insulin hormone synthesized and released from beta cells of pancreas binds to its cell surface receptors present on the surfaces of liver cells and muscle cells to stimulate the uptake of the glucose from the blood.  

Likewise, neurotransmitters released from the presynaptic neuron bind to receptors present on the membrane of postsynaptic neuron and serve to carry the nerve impulse to the postsynaptic neuron.  

8 0
3 years ago
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