A chemical messenger known as a hormone is created by endocrine glands, which are found in the nervous system. They travel through the bloodstream and bind to specific receptors on target cells, triggering a particular response.
“Single-celled microbes known as bacteria can be found in practically all Earth’s environments.
An organism only seen under a microscope is called a microorganism or microbe. For instance Viruses, Bacteria, Fungi, protozoa, and algae.
Angiosperms, usually referred to as flowering plants, make up the most significant class of land plants, with more than 300,000 species now recognized.
Angiosperms, sometimes known as flowering plants, are a large class of plants that develop flowers to facilitate sexual reproduction. They have distinguishing characteristics, including producing seeds inside fruits and having reproductive organs inside flowers.
The metabolic process in which living cells get energy from ATP by inhaling oxygen and exhaling carbon dioxide is called respiration.