Answer and Explanation:
You will find the answers and further explanations posted as an attachment due to technical difficulties.
Melanin...this is why the blacks can't get sunburnt easily.
Answer:
some of thw hear conducrs out
Explanation:
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Answer:
B. 6
Explanation:
Body cell of kangaroo contains 12 chromosomes while egg cells contain 6 chromosomes because in body cells, mitosis occurs while in sex cells such as sperm and egg cells, meiosis occurs. Meiosis is a type of cell division in which a single parent cell is divided into four daughter cells that are haploid in nature i. e. half number of chromosome. So that's why in egg cells of kangaroo, number of chromosome is 6.
Answer:
Subduction of one plate under another.
Explanation:
Most of the volcanic activity that occurs in the ring of fire is a result of Subduction of one plate under another. Subduction zones produce volcanic arcs. The Subduction zones mark the collision between the two tectonic plates. These plates move slowly across the earth's surface over million of years. These Subduction zones occur around the border of the pacific ocean.
