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3 years ago

Natural selection allows populations to

1 answer:

7 0

Natural selection allows population to -adapt and evolve-. It as a statement about reproduction and morality. When organisms well adapted, good survivors, and best suited to the environment reproduce, they tend to make similar, well adapted descendants and after several reproducing/breeding cycles, the organism or species will be well adapted to their environment and evolved.

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A poodle racing across a lawn is an example of _____.

sergey [27]

it is an example of kinetic energy

so the answer is b kinetic energy

6 0

3 years ago

If 5kg Stone and 1kg stone throw the from the building which will land more fa ster and why?

sweet [91]

Answer:

Both stones will land at the same time because both stones will fall with the same acceleration through the same height.

Explanation:

We are given that

Mass of stone ,m1=5 Kg

Mass of stone, m2=1 kg

We have to find which stone more faster will land and why.

$h=u+\frac{1}{2}gt^2$

Initial velocity of both stones=0

$h=\frac{1}{2}gt^2$

$t^2=\frac{h}{g}$

$t=\sqrt{\frac{h}{g}}$

$t_1=t_2=\sqrt{\frac{h}{g}}$

Because both stones are thrown from the same height.

Both stones will land at the same time because both stones will fall with the same acceleration through the same height and the acceleration does not depend of its mass.

5 0

3 years ago

A student wants to draw a model of an atom. Which statement describes how to find the number of neutrons to include in the model

bekas [8.4K]

Pretty sure it would be B

4 0

3 years ago

Liam is two-years old. His mother is concerned about his behavior. Liam is very different from how his sister Briana was when sh

slavikrds [6]

Answer:

Autism

Explanation:

Those are some symptoms of autism that you described

5 0

3 years ago

The speedometer in a car does not measure the cars velocity because the velocity is a...

OLEGan [10]

...because velocity is a vector quantity, which means that it includes both the magnitude and the direction of motion.

The speedometer only measures the speed of the car and not its velocity. Speed is a scalar quantity, which means that it only indicates magnitude and not direction of the motion. Thus, the speedometer only shows the distance covered by the car with time (speed), but it does not indicate if the car is moving forward, backward, left or right.

7 0

4 years ago