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Lynna [10]
2 years ago
5

Which is most reactive iron or potassium

Biology
2 answers:
Ratling [72]2 years ago
8 0

Answer:

Potassium is more reactive because it is in group one

Explanation:

Brut [27]2 years ago
7 0

Answer:potassium

Explanation:

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A student wants to work with global warming models. Which of these fields of study would be most useful?
lina2011 [118]

Meteorology fields of study would be most useful for global warming. Option D is correct option.

<h3>What do you mean by meteorology?</h3>

The study of the atmosphere and short-term motions within it is known as meteorology. Meteorology, also referred to as "weather," is the study of atmospheric factors that affect the present or impending weather.

As a result of human activity, particularly the burning of fossil fuels, which raises the amounts of heat-trapping greenhouse gases in Earth's atmosphere, the Earth's climate system has been warming over a lengthy period of time, as shown since the pre-industrial era (between 1850 and 1900).

Learn more about meteorology here:

brainly.com/question/12612693

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8 0
2 years ago
best friend had a baby two weeks ago. She is excited because the baby smiled at birth, and she believes that the smiling indicat
MrRissso [65]
Babies typically do not show social smiles until four to six weeks of age.
Any smiling before that time, it may not be deliberate. It's usually only a sign that the baby is comfortable, either they just urinated or they just ate.

At first, the baby  smiles at every one but after several months, most babies save their smiles for people they know.


7 0
3 years ago
A cell with a defective p53 gene is likely to
nlexa [21]
If a p53 gene is defective it may cause cell cycle to stop functioning normally. Without this cell cycle check, cells will divide continuosly creating many chromosomal damage.
6 0
4 years ago
Infants control the muscles of their trunk and arms before they control their hands and fingers, and they use their whole hands
Ostrovityanka [42]
The correct answer is "proximodistal".

Infants exhibit a proximodistal pattern of growth meaning more proximal to the median or central muscles (i.e. trunk) will be the first one to exhibit movements then followed by more peripheral muscles (i.e. arms and thighs) then going distally to the forearms and legs and eventually to fine motor movements in the fingers and toes.
5 0
4 years ago
What is the process by which heat or acidity disrupts the normal shape of a protein chain?
Mnenie [13.5K]
The process wherein acidity or heat disrupts or destroys the normal shape of a protein is called denaturation. It involves the losing of nucleic acids their quaternary, tertiary and secondary structure. However, this reaction is not enough to break the peptide bonds so the primary structure remains.
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3 years ago
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