can somebody please help me on my workbook pages, it’s due soon, just give me one of you social media names please I need this.

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy

When analyzing tree rings, what do scientists assume a thin ring indicates?

The first generation of offspring from the cross of two parents is called the a. f1 generation b. f2 generation c. short generation d. p generation