A zygote is the first cell that results when an egg is fertilized by a sperm.
I hope this helps.
The definition of cell theory is as follows: <span>a </span>theory<span> in biology that includes one or both of the statements that the </span>cell<span> is the fundamental structural and functional unit of living matter and that the organism is composed of autonomous </span>cells<span> with its properties being the sum of those of its </span>cells<span>.</span>
D. mass number is the anwer or it could also be atomic number i think it is actually b
Answer:
The kind of feedback loop described above is:
a negative feedback loop.
Explanation:
A negative feedback loop causes homeostasis. A negative feedback loop tends to stabilize the ecosystem, creating some balance. Positive feedback loops, on the other hand, enhance or amplify changes, moving the system away from its equilibrium state, and making it unstable. With negative feedback loops, changes are dampened or buffered. This causes the system to maintain some equilibrium or remain in a stable state. All homeostatic systems, such as thermoregulation (which regulates the body temperature) and blood sugar regulation, operate on negative feedback loops.