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salantis [7]
3 years ago
7

Which of the following is considered to be the only natural permanently magnetized material?

Biology
2 answers:
anygoal [31]3 years ago
8 0

Answer:

The correct answer is "lodestone".

Explanation:

Lodestone is a naturally occurring magnet comprised of a magnetized form of magnetite. Its name come from the term "leading stone" because it was first used for navigation purposes to create magnetized iron that was used as a magnetic compass. Lodestone is permanently magnetized and is the strongest magnet found in nature.

aev [14]3 years ago
4 0

Answer:

Iodestone

Explanation:

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sweet-ann [11.9K]

Answer:

1) Brown, 2)Tall with a 25% chance of short 3) Rough 4) 50% chance of solid 50% chance of stripes

Explanation:

The big letters are the dominant. Dominant always shows up if its part of it. The genetic squares show that any square with a Big letter will present the big letters trait. i didnt really understand so i hope this is what you're looking for

7 0
3 years ago
Several species of warblers can live in the same spruce tree ONLY because they A) have different habitats within the tree. B) do
iragen [17]
The correct answer to this question is letter "C) occupy different niches within the tree." Several species of warblers can live in the same spruce tree ONLY because they <span>occupy different niches within the tree. Hope this answer helps out your question. </span>
4 0
3 years ago
Someone please help I don't understand ​
Naddik [55]

Answer:

The chemicals left over after a chemical reaction are substrates or resultants.

yellow represents carbon so there are 6 carbon atoms.

blue represents hydrogen/water atoms so

Red represents the oxygen atoms bonded to the hydrogen atoms.

4 0
3 years ago
In response to high amounts of phosphate transport into the cell: a. PhoR is phosphorylated by the phosphate transporter protein
storchak [24]

Answer:

e. PhoU keeps PhoR bound to the phosphate transporter protein Pst

Explanation:

PhoU is a membrane protein known to regulate the transport of phosphate (Pi) between cellular compartments. It has been discovered that mutations in this protein cause lethality because the cell becomes incapable of controlling the intracellular levels of  Pi, this being toxic for the cell. PhoR is a histidine kinase/phosphatase. When the Pi level is considered to be a limiting factor, PhoR autophosphorylates at a histidine residue and then donates its phosphoryl group to PhoB. On the other hand, when the Pi level is high, this protein removes the phosphoryl group from phospho-PhoB. Finally, the Pst is a signal transduction protein that acts as a transporter capable of switching its conformation during the transport of PI.

5 0
3 years ago
Earth's tides are caused by the influence of celestial bodies. Which body
aliya0001 [1]
The answer is the moon because it’s closer than any other celestial body.
7 0
3 years ago
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