One natural disaster has the ability to wipe out large crops and buildings that were used to fuel Earth's economy. It can also lead to a lack of biodiversity of an area that experienced the disaster.
For example, a tsunami can destroy buildings and kill an abundance of wildlife.
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Communicating allows scientists to share findings with each other & check work
They're mineral ions.
Examples are calcium and iron
They can prevent diseases such as ricket (soft bones) and anaemia (not enough blood)
Answer: All purple flowers
Explanation: Set up a Punnett square with P for the dominant gene and p for the recessive. The purple-flowered plant would be PP and the white- flowered plant would be pp. All of the offspring would have the genotype Pp. Since purple (P) is dominant, all of them would be purple.