Answer choice B.
Negative feedback is when the system is always returning to the same consistant conditions.
A good example of negative feedback would be body temperature (always returns to normal, despite small flunctuations).
Positive feedback always progresses completely. Like growth (once you grow, you stay that way) & pregnancy (fetus is constantly growing and then undergoes childbirth, a forward process).
Hope that helps!
Answer: Carpool, Recycle and Reuse, and don't use plastic bags
Explanation:
Answer:aiwpet,jpoye54o[ghjn45rt[kw34;56fpty]-aw besz0[ftujr678bhk
Explanation:
The answer is B, matrix of the mitochondria
Marla has four cards labeled Q, R, X, and Z to represent four different elements: nitrogen, calcium, germanium, and bromine, and Q and Z are both nonmetals. Option C is correct regarding the elements.
<h3>What is the atomic constitution?</h3>
The atom contains electrons, protons, and neutrons, and the electrons revolve outside on their orbits while the proton and neutron are present in the center. The proton and electron numbers are the same in the neutral atom, so from the proton number, the atomic number of the element can be determined. Here, Q (nitrogen) and Z (bromine) are nonmetals, the R (calcium) is a metal, and the X (germanium) is a metalloid.
Hence, Option C is correct regarding the elements, as Q and Z are both nonmetals.
Learn more about the atomic constitution here.
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