Answer:
could be either or, but the name of the shape is a double helix.
Explanation:
The answer would be chromosomes
It is called peristalsis movement.
Answer:
Atomic Number
Explanation:
The atomic number gives you the number of protons in a given element.
Answer:
17m/s
Explanation:
Given parameters:
Speed of the bird = 12.5m/s
Speed of the wind = 4.5m/s
Unknown:
Speed of the bird when it flies with the wind = ?
Solution:
The speed of the bird when it flies with the wind is the sum of the speed of the bird and the speed of the wind.
Speed of the bird with wind = 12.5m/s + 4.5m/s = 17m/s