Which of the following statements about exponential growth curves is true? a. Exponential growth curves are common for R-selected species.
b. Exponential growth curves show fast growth rates followed by slow growth rates,
C. No organisms in nature experience exponential growth rates.
d. Exponential growth curves are S-shaped.
Please select the best answer from the choices provided
Ο Α
ОВ
OD

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.