There are two large endocrine glands located in the neck and upper chest region. What is their identity, and what do they regulate? A Thymus: immune system; thyroid: growth and development

B Thyroid: immune system; thymus: growth and development

C Pancreas: blood glucose levels; adrenal: emergency response

D Adrenal: emergency response; pancreas: blood glucose levels

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.

Which of these chinese regions is the most densely populated?