Answer:
2.62 years
Explanation:
The half life of a material is the time taken for half of the number of radioactive atoms in a radioactive material to remain.
If a radioactive material is cut into pieces, each piece has the same half life as the whole material.
Hence, if Strontium-147 is cut into pieces, each piece will have a half life of 2.62 years, just as the whole material.
Answer:
Humans and most other mammals have two sex chromosomes, the X and the Y. Females have two X chromosomes in their cells, while males have both X and a Y chromosomes in their cells. Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome.
Explanation:
Where two plates glide past one another horizontally, a transform fault boundary develops. A transform fault causes plates to glide past one another. Tectonic plate boundaries are lines where two plates meet and interact. At transform margins, crust is fractured and broken rather than formed or destroyed, in contrast to convergent and divergent boundaries.
The borders at which two tectonic plates collide and interact are known as plate boundaries.At the plate borders, geologic activity, such as volcanic activity, always takes place.The limits of converging plates are those when plates are travelling in the same direction.Boundaries where motion is primarily horizontal are referred to as transform plate boundaries.When continental or oceanic plates move at different speeds or in the same direction but opposite of each other.A transform fault boundary forms when oceanic or continental plates slide past one other in opposing directions or move in the same direction but at different speeds. While no new crust is produced, subducted, or formed, and no volcanoes are formed, the fault produces earthquakes.
Learn more about plate boundaries here:
brainly.com/question/21668651
#SPJ4
Carbon Cycle.
Carbon is an element which is found plentifully within our Earth. It is an surviving element which is found in every single living organism residing in Earth.
Carbon cycle is a process where the atoms of carbon are reused again and again. In this process, the carbon passes into the Earth and its living creatures from the atmosphere and then it the same process repeats back again. To make it simple, the carbon cycle process is very similar to that of water cycle.
A very fix amount of carbon is present in Earth and its atmosphere, that same carbon is recycled again and again which helps in supporting the life on our planet.