A because if you look it up phytoplankton does uses photosynthesis to produce food.
Nanotechnology is in fact effective at helping clean up PCB’s or polychlorinated biphenyls and
similar compounds with the use of nanoparticles. Aside from this, it also <span>protect workers exposed to pesticides occupationally by regulating
pesticide use. </span>
<span>In addition, it reduces
the concentration of pesticides found in watersheds. Therefore, the answer is
A. only promote pesticide use in rural environment. </span>
Answer;
-Helium atom
Explanation;
-An alpha particle is identical to the nucleus of a helium atom.
-Alpha particle is one type of particles emitted during a radioactive decay, others being gamma and beta particles. Alpha particles are produced during the process of alpha decay.
-When an alpha particle is generated during a radioactive decay, the mass number of the radioactive particle increases by 2 while the atomic number increases by 4.
Newton’s second law of motion = statement that force is equal to mass time acceleration
Inertia = the property of matter that resists changes in motion
Force = a push or a pull
Newton’s first law of motion = object’s motion being constant unless acted on by an unbalanced force
Mass = the measure of the amount of a substance
