Energy pyramids show the amount of available chemical energy available at each trophic level (feeding level) of a food chain. During life processes about ___ of the energy from the food chain is converted to heat and used for life processes, while about is transferred to other organisms in the next level of the food chain. Choose the two numbers that would go in the blank

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.

Which is a kingdom? protistachordataprokarya mammalia

Which of the following is a feature of all cells? o a. all cells have a nucleus. o b. all cells have dna for at least part of their life cycle. het . o c. all cells are spheres. o d. all cells have a rigid cell wall.