Answer: they drop their leaves and go into dormancy
Explanation:
Answer:
a. antigen
Explanation:
The Immune system is composed of immune cells that defend the body against foreign substances such as bacteria or virus. Lymphocytes (B and T cells) are one of the main immune cells
Lymphocytes have the ability to recognize and bind to antigens, wich are substances foreign to the body ( i.e bacterial or virus elements) that evokes an immune response.
The Chloroplast is responsible for carrying out the process of photosynthesis and producing sugars for the plant cells.
<span>A squirrel and an oak tree are both examples of individual organisms</span>
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The answer is true, plants often have minerals as in elements like iron.