Why do siblings look different when they have the same parents? chromosomal nondisjunction
random combination between sperm and egg
lack of independent assortment in Metaphase I
random mutations arising during S phase of interphase

Awic dietitian is meeting with a client who has an infant and a young child. the mother says that the young child is a very picky eater and will only eat crackers and juice. the health worker notices that the child's hair is brittle, his nails tear easily, and the skin inside his lower eyelids is very pale. these are all signs of iron deficiency.

What is the relationship between absorbance of light and the rate of photosynthesis?

Read the sentence. “yesterday we arrived late for the outdoor concert in the city gardens.” which words in the sentence are adverbs? a. late; city b. yesterday; outdoor c. yesterday; late d. outdoor; city