Each element absorbs light at specific wavelengths unique to that atom. When astronomers look at an object's spectrum, they can determine its composition based on these wavelengths. The most common method astronomers use to determine the composition of stars, planets, and other objects is spectroscopy.
(A) The news article. Because the newspaper article is containing information and things that're occurring and are the most popular news recently.
Answer:
Cyanobacteria or blue-green algae are found in the following places:
- Freshwater (rivers, lake, ponds, streams and hot springs)
- Marine (seas, oceans)
- Soil
Explanation:
Cyanobacteria:
Cyanobacteria or blue-green algae are photosynthetic prokaryotes that inhabit a wide range of habitats. They are found as free-floating plankton in marine and freshwater environments or attached to rock surfaces as mats and periphyton (biofilm).
Cyanobacteria can either be unicellular or filamentous. They are resilient microorganisms that can inhabit the most harsh environments on Earth. Apart from the aforementioned habitats, cyanobacteria are also found in hot springs, desert soil and saline lakes.
Yes i agree we are animals it’s Evolution
