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Elodia [21]
3 years ago
9

Match these items.

Biology
1 answer:
Grace [21]3 years ago
5 0

Answer:

1.an atom that has gained or lost electrons:

{ \sf{it \: is \: an \: }}{ \bf{ion}}

2. produces OH - ions when added to water:

{ \sf{it \: is \: a \: }}{ \bf{base}}

3. produces H† ions when added to water:

{ \sf{it \: is \: an \: }}{ \bf{acid}}

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What determines the order of elements in today's periodic table??
Sindrei [870]

Answer: the atomic number (number of protons) order the elements.

Explanation: Each element on the Periodic Table has their own configuration of electrons. In order to have a neutral charge, there is an equal number of protons to electrons. Thus, the atomic number (number of protons) order the elements.

4 0
3 years ago
Explain how slumping or soil creep occur. Will hit heart❤️
Mrac [35]

Answer:

Slumps often happen when a slope is undercut, with no support for the overlying materials, or when too much weight is added to an unstable slope. Creep is the imperceptibly slow, steady, downward movement of slope-forming soil or rock.

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Which of the following statements is true?
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hope this helps :)

3 0
3 years ago
Scientific explanation about how your body reacts to getting stung by yellow jackets?
sergeinik [125]

Answer:

the answer is under explanation.

Explanation:

The body produces a chemical known as histamine, in an effort to protect the body from foreign substances, which is partly what causes the swelling and itching. Taking an over-the-counter antihistamine such as Benadryl right after getting stung can reduce these symptoms.

4 0
4 years ago
When culturing a chemoorganoheterophic bacterium, what outcome is LEAST likely to occur if ammonia and phosphate are provided at
inna [77]

Options:

A) Cells require much less P to grow than N, so extra P will be used for ATP synthesis and result in a faster growth rate.

B) Cells will never consume all of the phosphate, because N is needed in higher quantities than P.

C) The final biomass of cells will be no different than if only 50% of the phosphate was provided.

D) The bacteria will import all of the ammonia to use for biosynthetic pathways.

Answer:A) Cells require much less P to grow than N, so extra P will be used for ATP synthesis and result in a faster growth rate.

Explanation: Chemoorganoheterophic Bacteria are bacteria which requires the supply of organic nutrients of Carbon and metabolic energy. If Ammonia and potassium are provided at equal amount or concentration, the least likely occurrence will be that

Cells require much less P(potassium) to grow than N(Nitrogen), so extra P(potassium) will be used for ATP synthesis and result in a faster growth rate. This is so because Chemoorganoheterophic Bacteria requires organic supply of nutrients in the form of Carbon and metabolic energy.

5 0
4 years ago
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