Answer:
i think its ans is D ...
Explanation:
The primary protein structure refers to the sequence of amino acids and the location of disulfide bonds
The first part, called the duodenum, connects to the stomach. The middle part is the jejunum. The third part, called the ileum, attaches to the colon. , please give brainliest
Hello!
Social interactions may help lower the risk of Alzheimer's disease by the brain constantly working behind the scenes.
So like when, a person is socially interacting, they are using their mind even if they don't notice. Someone in the beginning stages of Alzheimer's will not remember a lot of details about their lives. However, socially interacting may be able to bring back memories that will trigger the brain to remember the details they had forgotten.
So ''by helping keep a person's mind active'' is the correct answer.
Toodles~
Surprisingly, an octopus has three hearts. Two of the thee are branchial hearts pump blood through each of the two gills, while the third is a systemic heart that pumps blood throughout the body. Pretty cool right?