Answer:
Mammals first appeared
Explanation:
The dinosaurs became extinct one million years after the Cenozoic era started. The mammals first appeared as the modern culture first appeared in that era.
The correct answers are A) The elevations of contour lines must always be whole numer multiples of the contour interval. and C) Points inside a contour line are a higher elevation than the contour line. Hope this helps
Answer:
I don't really know how to answer this it kinda just looks like random words
Explanation:
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Cell membrane presses against cell wall, but the cell wall is what gives the cell shape
The vascular tissue consists of xylem and phloem. Xylem helps distribute water and minerals throughout the plant and phloem helps distribute the dissolved nutrients. The xylem and phloem together form the vascular system.