I think <span>climate change</span>
If an object has a net force acting on it, it will accelerate. The object will speed up, slow down or change direction. An unbalanced force<span> (net force) acting on an object changes its speed and/or direction of motion. An unbalanced force is an unopposed force that causes a change in motion. A net force = unbalanced force. </span><span>If however, the forces are balanced (in equilibrium) and there is no net force, the object will not accelerate and the velocity will remain constant. the source i found this answer is, https://www.mansfieldct.org/Schools/MMS/staff/hand/lawsunbalancedforce.htm
and the author of the source is , Mr. Hand</span>
I believe that the mystery organism is most likely a plant and not an alga if it is surrounded by a cuticle. Thus the answer is B.
Alga and plats are similar in that they can produce their won food from nutrients and sunlight by a process called photosynthesis. The main difference is in their complexity, such that algae are simple organisms, sometimes unicellular, and even the largest types are relatively simple in structure. Green algae does not contain cuticle.
East of the 100th meridian, the climate is humid continental in northern areas (locations above 40 north latitude), to humid temperate from the lower Midwest eastward to the middle Atlantic coast regions, to humid subtropical in the Gulf and south Atlantic regions.
Silicon and oxygen as the compound name is silicon dioxide