Answer:
All known cellular life and some viruses contain DNA. The main role of DNA in the cell is the long-term storage of information. It is often compared to a blueprint, since it contains the instructions to construct other components of the cell, such as proteins and RNA molecules
Explanation:
(If the work is about food chains)
A. The transfer of biomass when one organism eats another is basically energy that is transferred. The energy is passed between organisms as one organism eats the other. Food chains starts with producers. This energy is used during life processes such as metabolism, respiration, etc.
B. The energy that is not transferred will probably be lost through metabolic processes as heat.
C. There are typically fewer organisms at the top because they are mostly the predators. Meaning that the organisms below them is their source of energy and the organisms below are the second top layer’s source of energy and so on.
Answer:
2nd 3rd and 4th are the right statements
Explanation:
Explanation:
Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away. No rock on Earth is hard enough to resist the forces of weathering and erosion.
Because its members are so different from one another. Protists include microscopic organisms that are not bacterias, not animals, not plants and not fungis
