The four types of macromolecules in cells are nucleic acids, lipids, proteins, and carbohydrates.
Hooks c. streamlined bodies
. tentacles .
Answer:
atoms
Explanation:
Atoms are the building blocks of elements.
Ribosomes, because both prokaryotes and eukaryotes have ribosomes to make proteins.
Answer: Cyanobacteria, oxygen
Cyanobacteria also known as Cynophyta and blue green algae. It is a phyllum of bacteria that produces it's own food like plants by the process of photosynthesis. It is found in freshwater lakes, damp soils, oceans, moistened rocks and even in animal fur. The purple sulfur bacteria belongs to the group of Proteobacteria. It is an anaerobic bacteria. It is found in hot springs, and stagnant water. It is a photosynthesizing bacterial strain like Cyanobacteria but it does not utilize water to be reduced in the photosynthesis process like in Cynobacteria, to produce oxygen.
Hence, only the <u>Cyanobacteria</u> are capable of releasing <u>oxygen</u>.
