B) probably the primitive organism on the left
C) it is certain that the two organisms lived at the same time
D) it is foolish to even speculate about the relative age of the fossils
Answer;
B) probably the primitive organism on the left
Explanation;
The first living organisms we have proof of thanks to fossils, are three and a half billion years old.
Organisms which possess simple body organisation are called primitive organism. They differ from so called advanced organisms as all the activities of life are performed by a single cell.
Primitive organisms do not change their body design so easily as advanced organisms do. Prokaryotes are considered to be primitive forms and eukaryotes are the advanced organisms.
Advanced organisms are complex and have acquired new features morphologically and anatomically by evolution from simpler organisms to better adapt the changing environmental conditions.
Decomposers are existing part of nature. They also have ecologicalroles where they help in the break down of dead and decaying organisms and as well provide some essential nutrients.
The roles of decomposers include:
Decomposers break down the remains of dead plants and animals.
Decomposers return carbon compounds to the soil.
Decomposers release carbon dioxide into the air as waste.
Learn more from decomposers: brainly.com/question/1090842
Answer:decomposers release carbon dioxide into the air as waste, decomposers break down the remains of dead plants and animals, decomposers return carbon compounds to the soil.
Explanation: i got it right
Answer:
TRUE
Explanation:
Its correct i took the science TOPIC TEST on EDGE.
Good Luck,
8th grader
B) Wind
C) Both
D) Neither
Answer:
Air pressure. Aka: Wind
Explanation:
Weather is the state of the atmosphere, describing for example the degree to which it is hot or cold, wet or dry, calm or stormy, clear or cloudy.