The sun is essential to life on earth. which of the statements is not true about the sun's importance to life on the earth?
the sun supports a livable temperature and climate.
the sun supports the processes of plate tectonics.
the sun keeps the earth in orbit because of its gravitational attraction.
the sun supports the processes of the water cycle.

How does an angiosperm prevent self pollination

Be in this im starting a with you so if you want you can get a partner for this. but basically im going to assign you guys a biome and you have to have a big sheet paper and you will turn it into 4 squares. the top right square is will be a drawing square for a drawing you will make of your biome. the top left square is about the biomes plants and drawings of them. the bottom left square is about the biomes animals. the bottem rights square is about the description of the biome. leave a comment or an answer and i will assign biomes. if your request one thats the one you get. send me a link to the project and i will grade ! im not a teacher btw.

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis