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Tomtit [17]
3 years ago
13

Calcium is found in your bones. This is an example of a mineral being used for ________ purposes.

Chemistry
2 answers:
ra1l [238]3 years ago
6 0

Plato Answer Choices

\left[\begin{array}{ccc}A\\B&CORRECT\\C\\D\end{array}\right]

Calcium is found in your bones. This is an example of a mineral being used for ________ purposes

<em>"Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. ..."</em>

A. Household

<em>B. Biological </em>

C. Decorative

D. Scientific



faltersainse [42]3 years ago
3 0
 the answer is living 

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Explain what will happen to the organisms that is affected by human activities.
Ira Lisetskai [31]

Answer:

Human activity is by far the biggest cause of habitat loss.

Humans are now responsible for causing changes in the environment that hurt animals and plant species. We take up more space on Earth for our homes and cities. We pollute habitats. ... Human activity often changes or destroys the habitats that plants and animals need to survive.

Explanation:

Human activities are the various actions for recreation, living, or necessity done by people. For instance it includes leisure, entertainment, industry, recreation, war, and exercise.

Over time, destruction of such habitats leads to reduced biodiversity, weakening the Earth's ecosystems, and ultimately posing a major threat to human life. While, significant tracts of habitat have been lost, and along with them many species of plant and animal, steps can be taken to slow and even reverse the process.

One of the most significant ways in which humans have impacted on the lives of other species is by causing climate change. Many animals, including birds and frogs, now breed much earlier in spring in Britain than they did 20 years ago. Whether or not this is having a harmful effect on them has yet to be determined.

7 0
3 years ago
7. A small stone added to boiling liquids to make them boil more evenly without sudden violent releases of
Rzqust [24]

Answer:

A boiling chip, boiling stone, porous bit or anti-bumping granule is a tiny, unevenly shaped piece of substance added to liquids to make them boil more calmly.

These help in making the liquid boil more easily

8 0
2 years ago
Read 2 more answers
What is the density of object A? Does it sink<br> or float in water?
Oksana_A [137]

Answer:

~1.5 g/cm3 and it does NOT float in water.

Explanation:

If you look at the graph, Object A weighs ~6 grams and is ~4 cm3 in volume

Density = Mass/Volume

So 6 grams/4 cm3 = 1.5 g/cm3

Water has a density of 1 g/cm3 and because Object A density is higher than that of water, it sinks.

:)

3 0
3 years ago
Which of the following would remain a liquid longer as temperature continues to drop?
viktelen [127]

I just took a test with this question and got the answer wrong for saying ethane. The correct answer is propane.

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2 years ago
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GarryVolchara [31]
30% should be the percentage of oxygen if the total mass of fe2o3 is 160.
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2 years ago
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