The correct answer is 3 billion years old as per the banded iron sample obtained from Canada
<h2>Answer:</h2>
<u>Human stomach cannot digest fatty acids while ruminant stomach can digest them.</u>
<h2>Explanation:</h2>
There are certain fatty acids which can be absorbed directly through ruminal wall into blood stream which usually fulfills 60 to 80 % of energy needs of Ruminants. On the other hand human stomach can not break down cellulose and derive no energy from it. So we can say that Ruminants stomach can digest fatty acids while human stomach cannot break down these cellulose.
Answer:
Autotroph or producers
Explanation:
An organism that produces its own food is a autotroph
<u>Answer:</u> A. Tissues
<em>Cells that perform similar functions combine to form tissues.
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<u>Explanation:</u>
Cells are the smallest units in the body of an organism. Based on number of cells in an organism’s body they can be classified as unicellular or <em>multicellular organisms</em>.
It is the group of cells performing similar functions that form a tissue. Group of tissues performing similar function forms an organ. <em>Tissue structure and function may differ in plants and animals. </em>
Animal tissues are classified into four. They are epithelial tissue, connective tissue, nervous tissue and muscle tissue. In plants there are three tissue systems namely the <em>epidermis, vascular tissue and the ground tissue.
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