Somatic stem cells are extracted from a.. developed organs b.. an embryo c.. a blastocyst d.. an egg

What did hunter gathers do to alter the environment?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

[34 points awarded to the best answer, use facts and/or data] 1.) what's the likelihood of thunderstorms occurring in the state of maryland? {this question is for a project for science, use facts and/or data and explain why . 34 points to the best answer]