Which group of algae is responsible for formation of kelp beds along the north american coasts? brown algae green algae red algae

The correct answer is Brown algae. Brown algae is a group of algae is responsible for the formation of kelp beds along the North American coasts. This kind of algae is a large group that can be found in marine habitats, including seaweeds.

Ithink option a is correct because you cannot donate a different blood group than yours because it won't match.option a says betsy can donate to mark. they have the same blood group so donation can happen.

11. gene12. allele13. crossing over14. linked15. gene16. x17. males, femalesapologies if numbers are out of order.