Aquatic Plants, Fish, Amphibians, and Algae (In a Freshwater Ecosystem)
Explanation:
A biotic factor is a living organism that shapes its environment.
Answer:
Ionic bonds form when atoms gain or lose electrons, because electrons are negatively charged an atom that loses one or more electrons will become positively charged. Ionic bonding is the attraction between negatively and positively charged electrons. Hope this helps :)
Cyanobacteria were the first life forms on earth, according to fossils dating back 3.7 billion years.
Answer:
yup......
Explanation:
a conscious mental reaction (such as anger or fear) subjectively experienced as strong feeling usually directed toward a specific object and typically accompanied by physiological and behavioral changes in the body.