Answer:
A tight junction is a watertight seal between two adjacent animal cells, which prevents materials from leaking out of cells.
Explanation:
Fossils should be your answer
Fossils usually are bones, as bones are strong, and can last for long amounts of time without breaking down.
hope this helps
<span>These earphones would be best classified as a consumer product. This is because they are meant to be bought by the general public, or at least a specific subset of it, in this case athletes and sports hobbyists. It is a recreational product, and not made for government, industrial, or business use.</span>
The answer is b!!!!!!!!!!
The answer is C. It's kind of like how humans speak in different languages. So do birds. They may make different noises but they are all still birds.
