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spin [16.1K]
3 years ago
13

How do you use the periodic table to recall the lonic charge of an alkali metal, an alkaline earth metal, or aluminum?

Biology
1 answer:
ivann1987 [24]3 years ago
6 0

Answer:

Actually, The ionic charging of : alkali is +1 alkaline earth metals is +2 aluminum is +3. That is the use periodic table to recall the lonic charge of an alkali metal, an alkaline earth metal, or aluminum

Explanation:

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Food elements are broken down into forms that can be transported to and absorbed by cells. This process is called?
OverLord2011 [107]

Answer:

Digestion

Explanation:

The breakdown of foods into forms that can be transported to cells and absorb into these cells(this process has two parts): Mechanical(breaks down large pieces of food into smaller ones) and Deglutition(swallowing).

3 0
2 years ago
Which of the following Kingdoms does not contain Autotrophs?
bogdanovich [222]

Answer:

b planted

Explanation:

Kingdom Plantae includes multicellular, autotrophic organisms. Except for a few species that are parasites, plants use photosynthesis to meet their energy demands. Kingdom Fungi includes multicellular and unicellular, heterotrophic fungi.

4 0
3 years ago
Read 2 more answers
What results would you expect from a biuret test of steak solution?
creativ13 [48]

Answer:

A positive result.

Explanation:

Biuret test is a test performed to check whether proteins are present in a given sample or not. If the solution changes its colour to violet then it means that the sample contains proteins. If the colour is not changed to violet, then the result would be negative and protein would not be present in the sample.

Steaks contain a rich amount of protein. Hence, when Biuret test is performed for a steak solution, the results will be positive. The steak sample would change colour to violet.

7 0
3 years ago
There is a species of beetle that has two different color phases. Some have dark, purplish shells with green spots on them; othe
IgorLugansk [536]

Answer:

this is just evolution like the birds on the Galapagos islands also I don't see the question

4 0
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Platelets are pinched off from giant multinucleated cells in the bone marrow called?
Montano1993 [528]
Megakaryocytes is the answer
4 0
2 years ago
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