Answer:
im pretty sure its b
Note that when the acceleration is negative — on the interval [0, 2) — that means that the velocity is decreasing. When the acceleration is positive — on the interval (2, 4] — the velocity is increasing. Speeding up and slowing down.
Answer:
I cant see the paper very well
Explanation:
A colloid is a combination in which one material is suspended throughout another substance and contains scattered insoluble particles. Blood is a colloid solution.
<h3>What is a colloidal solution?</h3>
A colloid is a combination in which one material is suspended throughout another substance and contains scattered insoluble particles. The whole combination is referred to as a colloidal solution.
A colloid contains a dispersed phase a continuous phase. The colloidal mixture must either not settle or settle extremely slowly.
The above property is shown by the blood. Hence blood is a colloid solution.
To learn more about the colloidal solution refer to the link;
brainly.com/question/14454579?referrer=searchResults