Identify the type of algae growing on Prospect Park Lake. Golden Algae
Kelp Algae
Blue-green Algae

(This is 7th grade science)

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a.doing door-to-door sellingb.using billboards to advertise the productsc. making online shopping services availabled.giving discounts on products

Which of these statements are true about scientific theories and hypothesis

What organs comprise the respiratory system of a bird