Please help Which of these options BEST describes the process of convection within the Earth? a Hot material rises and brings heat to the surface as cooler materials sink into the Earth's interior. b Gases rising to the surface push hot materials aside, creating plate motion. c Hot material sinks and brings energy into the Earth's interior while cooler material rises. d Cool material is melted at the Earth's crust and then spreads over the Earth's surface.

In the human body fibrinogen is necessary for sealing cuts and stopping the loss of blood. since fibrinogen is made of chains of amino acids it is an example of which type of organic molecule

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

Graphs you see question 5 options: the change in data over time the relationship between different dependent variables the relationship between the independent variable and the dependent variable/s the relationship between different independent variables