Kyle is making a drawing in his notes to summarize the carbon cycle. What is the only step in Kyle's drawing that should show carbon dioxide from the atmosphere being taken in and used by living organisms?

How many chromosomes are in a gold fish?

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

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?