A plant produces its own food through the process of photosynthesis. Which of the following materials do plants need in order to perform photosynthesis? Question 3 options: A. Nitrogen and salt B. Water and carbon dioxide C. Phosphorus and oxygen D. Lipids and oxygen.

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate