Starfish, or more accurately sea stars, fill a niche as predator and prey in marine ecosystems close to shore. With more than 18,000 species in the world, they range from the tropics to the Pacific Northwest and further north. They can grow larger than a foot across and can have as many as 40 arms. While sea stars are known for their ability to regrow lost arms, they have an unusual digestive system, too.
Answer:
enzymes are protein that increase the rate of a reaction by decreasing the amount of energy needed to get a reaction started
Explanation:
enzyme inhibitors give substances that bind to an enzyme and change its shape or block its ability to interact with the chemical reaction
Answer:
The correct answer is c. the use of organisms to remove pollutants from the environment
Explanation:
Bioremediation is a process in which living organisms are involved in the treatment and removal of pollutants from the environment. Bacteria, fungi, and archaea are the organism that is widely used in bioremediation because they reproduce very fast.
These organism works on environmental pollutant and break them into simpler and harmless compound, for example, Alcanivorax or Methylocella Silvestris are the bacteria which is used to clean the oil spills in the oceans. Therefore the correct answer is c.
Explanation:
Its stomach was filled eith 30 plastic bags, and many smaller pieces of plastic. ... The whale was emaciated, and scientists believe that the plastic had gathered in such an amount in its stomach that it had created a plug, stopping the digestive process.
The cause of death appears to be starvation, though that's under investigation. Many of the stranded whales in 2019 have been malnourished, said David Weller, a research wildlife biologist with NOAA's Southwest Fisheries Science Center in La Jolla, California.
The part of the Human body that is most similar in function to the spongy mesophyll layer in a leaf is A) Alveoli in the lungs.
