Put the following in order from oldest to most recently evolved: gymnosperms, angiasperms, seedless vascular plants, algae, and nonvasculr plants

Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit