Answer:
The most common methods are wind, water, animals, explosion and fire. Dandelion seeds float away in the wind.
Step-by-step explanation:
Because plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds.
I’m pretty sure it should be ,B
Answer:
set both of them equal to each other:
8x - 8° = 5x + 25°
subtract 5x by both sides of the equations and it becomes:
3x-8° = 25°
now add 8° both sides:
3x = 33°
divide three by both sides:
x = 11°
now thats done to find B:
plug your x value in the B equation:
5x + 25°
5(11) +25°
55 +25°
not sure if you can add here sorry :(. I hope this helped so far :)
Answer:
20
Step-by-step explanation:
Perimeter of equilateral triangle = 3a
a represents side
60 = 3(3x+2)
60 = 9x + 6
9x = 54
x = 6
Length of one side = 3×6 + 2= 18+2 =20
we know that the colony is doubling, namely the rate of growth is 100% of whatever is existent, thus