Answer:
Explanation:
1) 1/2 or 50% for both
2) 5/10 or 50% for both
3)7 heads 3 tails
4)50 heads and 50 tails I expect 50% head 50% tail
5) 50 of the tosses were heads while the other 50 was tails./
Answer:
a: solution 2 is more diluted
Explanation:
Answer: You can add neutral solutions with a pH of 7, like water. Water will dissolve the alkaline/acidic pH to near 7 and 8, which are safe to drink.
Hope this helps you!
larger and cooler I think or larger and warmer
Well, depending on how long the migration is, many of the animals (mainly birds) could get sick and die, lowering the population. They could be shot by hunters, lowering the population. The children of the population could get left behind and lose their way, lowering the population. I'm not entirely sure how the population could grow other than them finding and staying with another group of their own kind. hope I was helpful! :)
