Nitrogen and oxygen make up about 99%of the atmosphere. I'm not sure if it will help! But thats all I know.
Answer:
The correct answer is multicellular organisms.
Explanation:
Organs are differentiated structure formed by group of cells and tissues to perform the similar functions. When more than two organs perform specific function in a coordinated manner they form organ system.
Tissues and organs are a characteristic feature of multicellular organisms as more than one cell is present in these organisms and these cells aggregate together to form tissues, which further aggregate to form different organs carrying out the different functions attaining complexity.
Since, unicellular organisms do not have more than one cell, unicellular cells do not form tissues and lack organs.
Thus, the correct answer is multicellular organisms.
which is absent in unicellular organisms.
Answer:
Generaly a heart weighs 300g in males and 200g in females. In any case if there is difference in weight i.e increase in the weight of heart the blood pumping capacity decreases due to over weight resulting in the decrease in number of beats.
Explanation:
Answer:
all of them.
Explanation:
biodiversity is good for any ecosystem.
<span>The Calvary is a work by Cheri Samba, an African artist who represented works of painting with themes of the reality of life in Africa, such as life, routine, economic problems and society in general. The Calvary is one of his most famous works and contains some violence because it represents images of pain and anguish in each stroke leaving traces and accounts of the feelings found in his works.</span>
