Answer:
Red algae - acquired plastids by secondary endosymbiosis
Explanation:
Red algae are believed to have undergo a primary endosymbiosis event. Then a second endosymbiosis event created a large group known as heterokonts. During the primary endosymbiosis event red algae acquire their plastids.
Answer:b)lubricating surfaces
Explanation:took it on edge hope this helped
I’m not sure but I think is the answer C
James B. Connolly of Massachusetts was the first modern Olympic champion to be rewarded with a silver medal. He represented the Suffolk Athletic Club
Muscle contraction happens only when the energy molecule called adenosine triphosphate (ATP) is present
