What type of mutation is more biologically disruptive ? A point mutation or frameshift mutation.. explain your answer

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid