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2 years ago

A continuation of this will have what immediate impact on the local ecosystem?

Chemistry

2 answers:

kap26 [50]2 years ago

6 0

Answer:

A continuation of what?

Explanation:

Nana76 [90]2 years ago

4 0

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

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If you had to pick one organelle that was the most important, which one would you pick? Why would you pick that one?

Advocard [28]

The mitochondrion because it produces ATP energy so the cell can survive.

8 0

3 years ago

44.2124+0.81+7.335 significant digits

zhenek [66]

Explanation:

We need to understand and apply the rules of significant figures when carrying out addition operations to solve this problem:

Rules of significant figures:

Non-zero digits are always significant in a given number
Any zeros between two significant digits are significant.
A final zero or trailing zeros in the decimal portion is significant.
Any leading zero in a decimal is significant.

In addition, the answer of the sum is given to the least number of significant digits of the given numbers:

44.2124

+ 0.81

+ 7.335

sum 52.3574

Now the least number of significant figure is 2 as seen in 0.81

we round the sum up to 52

learn more:

Significant numbers brainly.com/question/6384538

#learnwithBrainly

4 0

3 years ago

Pls help ty so much!

Nitella [24]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \:mass = 11.42 \:\: grams$

____________________________________

$\large \tt Solution \: :$

$\qquad \tt \rightarrow \: Q = ms\Delta T$

$\textsf{Q = heat evolved/absorbed = 501 J}$

$\textsf{m = mass in gram = ?}$

$\textsf{s = specific heat = 0.45}$

$\textsf{ΔT = change in temp = 120 - 22.5 =97.5°C}$

$\large\textsf{Find m : }$

$\qquad \tt \rightarrow \: 501 = m \sdot(0.45) \sdot(97.5)$

$\qquad \tt \rightarrow \: 501 = m \sdot43.875$

$\qquad \tt \rightarrow \: m = \dfrac{501}{43.875}$

$\qquad \tt \rightarrow \: m \approx11.42 \: \: g$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

4 0

1 year ago

239<br> 239<br> -<br> 93Np<br> 94Pu + c

seraphim [82]

Answer:4>34.1>56

Explanation:ez

5 0

2 years ago

imagine that you're able to fully dissolve a powered substance and water what can be said about this creation

Softa [21]

We can say that the water is the solvent, and the powder is the solute. This is also a solution altogether.

Explanation:- A solute is the thing being dissolved into the solvent. While the solvent is what when the solute is being dissolved in. Together, they make a solution.

8 0

3 years ago