Which of these groups of animals were endangered?

a.) dinosaurs

b.) killer whales

c.) mice

d.) komodo dragon

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

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca