What do you call a dried calabash, gourd, or coconut shell filled with seeds or dried beans?

Why is it important to study each branch of earth science?

How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture