If scientists identify an animal with bilateral symmetry and no segmentation which phylum can it definitely not belong to

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

In what cells is the human genome located?

Earths energy sources include both renewable and nonrenewable resources. name at least three sources of energy that could be used in your house. then describe the ideal energy source for generating most of your homes electricity, and explain why you chose that source. can someone give me some ideas, i’m kinda confused.