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poizon [28]
3 years ago
13

Explain the survival of the fittest.

Mathematics
1 answer:
yan [13]3 years ago
4 0

Answer:

<em>Survival of the Fittest</em>

  1. There has been gradual evolution of life forms with new forms arising at different periods of history. Any population has built-in variations in characteristics which adapt it better to environment.
  2. The characteristics which enable some population or individuals to survive better in natural conditions (climate, food, physical factors) would out-breed others (Survival of the fittest).
  3. Adaptability is inherited and fitness is the end result of ability to adapt and get selected by nature.
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Subtract 8x + 2 from 4x – 6
Fantom [35]

Answer:

-4x-8

Step-by-step explanation:

First, set them up as (4x-6) - (8x +2).

Then simplify.

4x-6-8x-2

4x-8x-6-2

-4x-8

7 0
3 years ago
Find the midpoint of A and B where A has coordinates (-5, 3)<br> and B has coordinates (3,-1)
yaroslaw [1]

Answer:

(-1, 1)

Step-by-step explanation:

Midpoint formula: (x₁ + x₂/2 , y₁ + y₂/2)

Substitute the values into the formula.

(-5 + 3/2 , 3 - 1/2)

(-2/2 , 2/2)

(-1,1)

Therefore, the midpoint is (-1, 1).

5 0
3 years ago
What is 18-4d equal to
jeka94
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6 0
3 years ago
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Alenkasestr [34]
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6 0
2 years ago
Which could be a step used when solving the equation 5x + 10 = 7.5x
svlad2 [7]

Answer:

x = 4

Move variables to the right and constants to the left. Then divide.

Step-by-step explanation:

5x + 10 = 7.5x (Given)

-2.5x = -10 (subtraction property of equality)

x = 4 (division property of equality)

6 0
3 years ago
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