The illustration shows bones in four animals. The bones labeled as A are known as and offer evidence of a common ancestor.
penguin
А
bat
alligator
human
extinct structures
O sequential structures
analogous structures
homologous structures

What type of cell is produced after fertilization occurs and the gametes combines ?

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry