Please help I want to get done with my work

Evan is building a toy rocket. He wants to fill the rocket with high-pressure water in order to launch it in the air. Which of the following materials would be the best choice for constructing the outside of the rocket?

A. a two-liter plastic bottle
B. a cardboard box
C. a small paper bag
D. a small plastic garbage bag

The production of cells during mitosis into specialized function is recombination or differentiation

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

How many autosomes are in this human karyotype? how many sex chromosomes?