Which of the following is an invertebrate?

a. sponge

b. bird

c. fish

d. dolphin

Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

Adoença vitiligo afeta qual doença do corpo?