4. Which describes all of the organisms shown
in the food web? SC.6.L.14.2
A unicellular
B multicellular
C producer
D consumer
NEED ANSWERS ASAP!!

1.the evidene of the reaction

2.yes

3.yes

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

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.