Answer:
Protista
Explanation:
Protista is the first class of multicellular organism that arose in history. The first of this member is cyanobacteria.
Cyanobacteria is large group of photosynthetic organism that produce their own food by using light energy from sun and carbondioxide.
The first evidence of multicellularity is from cyanobacteria-like organisms that lived 3–3.5 billion years ago.
They help to can convert inert atmospheric nitrogen into an organic form, such as nitrate or ammonia.
Answer:
a. True
Explanation:
According to my research on studies conducted by sociologists, I can say that based on the information provided within the question this statement is completely true. This is because many centuries of tradition and cultural perception has made people believe that it is the male's role in a marriage/relationship to provide economically for a family while a woman's role is to take care of the children and house work. This Perception has changed a little bit as time progresses but even in the 21st century many societies still believe the woman in a marriage/relationship should be taking care of the children more than the man/husband.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
<span>The question "</span><span>which organisms depend on seaweeds as an energy source?" will </span>best help a student identify the role of seaweeds in the Chesapeake Bay ecosystem.
Linda has a higher level of "bad" cholesterol than Joyce. Causes of Bad Cholesterol is : Eating saturated fat, found in animal products, and trans fats, found in some commercially baked cookies and crackers, can raise your cholesterol level. Foods that are high in cholesterol, such as red meat and full-fat dairy products, will also increase your total cholesterol.