Answer: it would be natural selection
Explanation:
I think this layer formed by the strong currents or by waves slowly moving the shells to the shore along with other shells creating a layer of shells. If I’m wrong then I’m sorry:(
Not sure let me see if i can find something
The top of the water table.
Answer:
75% =
= 0.75
20% =
= 0.20
0.8% =
= 0.008
Explanation:
75% means "75 for every 100". This can be represented as
. To convert to decimal, move the decimal place 2 spaces to the left: 75% would become 0.75
20% means "20 for every 100". This can be represented as
. To convert to decimal, move the decimal place 2 spaces to the left: 20% would become 0.20
0.8% means "0.8 for every 100", but it's easier to understand if you write it as "8 for every 1000". This can be represented as
. To convert to decimal, move the decimal place 2 spaces to the left: 0.8% would become 0.008
Hope this helps.