Answer:
The region of the sarcomere containing the thick filaments is the <em>A band</em>
The correct answer is option B
Magma on solidification forms igneous rocks. Different minerals cool at different rates but eventually they form igneous rocks
The correct answer is Option A) Erosion.
When there is a loss of tooth substance due to a chemical process that does not involve bacterial action it is known as erosion.
<h3>What is erosion of teeth?</h3>
Dental erosion or tooth erosion is the chemical loss of mineralized tooth substances which is caused due to exposure to acids which is not derived from oral bacteria.
There are two ways of fixing tooth erosion:
- Tooth Bonding: In the milder cases of enamel erosion, bonding can be used. Here, it is a cosmetic procedure and a resin which matches the teeth is applied to the damaged tooth. It is later polished and trimmed to fit the mouth.
- Tooth Crowns: In severe cases of dental erosion, dental crowns are preferred. It involves capping the tooth with a new one in order to protect the damaged teeth.
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<span>A kind of sedimentary rock formed from plant material over a long period of time is : Coal
In order for coal to be created, it needed a lot of decomposition from dead organisms, such as dead plants and animals.
our nature need million of years before it could naturally transform the dead substances into a flammable substance such as coal and oil</span>
Decompostion uses solar energy because for hydrogen and oxygen.