Some materials contract when heated rather then expand as most materials do.
<span>1. Alternation of generations
2. multicellular, dependent embryos
3. sporopollenin
4. multicellular gametangia
5.apical meristems</span>
Answer:
The type of pollution demonstrated is sediment pollution.
Explanation:
- Sediment pollution is the deposition of waste products in rivers, lakes and streams by the means of soil erosion.
- So in the abandoned construction site, sediment pollution is the major issue that causes the environment's wind and water to pollute heavily.
- The waste is swept and carried to different places that pollutes the environment badly due to the exposed construction site.
Answer:
Organ is a unit/group of tissues (structurally) that performs a basic function while organ system is a group of various organs that together helps in certain biological processes (must for one's survival).
You can put up fencing around them. Such as a metal cage. Deer fencing works well too if you wanted to drape or build a tent around them with it. Both help with chickens, deer, squirrels, rabbits, and so forth.
