What four forces act on a blood droplet?

The spherical shape is caused by the surface tension of the blood. Surface Tension causes the blood drop to pull itself in; both horizontally and vertically. The blood drop will settle into a spherical shape, as a result of the surface tension.

The texture of the target surface upon which a drop of blood falls affects the size and shape of the bloodstain pattern. Hard, nonporous surfaces will produce circular stain patterns that have smooth edges, but softer, porous surfaces will produce spatter stains that are scalloped or have rough edges.

What three forces are involved in eventually causing the drop of blood to fall? the force of gravity, the adhesive force, the force of energy.

Explanation:

Hope this helps you and if so can i please have brainliest? Have a wonderfully great day and stay safe out there!

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

thats not a question