Xylem: cells that bring water and minerals from the roots into the leaf<span>. Phloem: cells that usually move sap, with dissolved sucrose(glucose to sucrose) produced by photosynthesis in the </span>leaf<span>, out of the </span>leaf<span>. A sheath of ground tissue made of lignin surrounding the vascular tissue. thats how leaves are made
</span>Some leaves<span> have a petiole, which attaches the </span>leaf<span> to the stem; </span>leaves<span> that </span>do<span> not have petioles are directly </span>attached to the plant<span> stem and are called sessile </span>leaves<span>. ... In an opposite </span>leaf<span> arrangement, two </span>leaves <span>connect at a node. In a whorled arrangement, three or more </span>leaves<span> connect at a node. thats how they r attach </span>
Answer:
c
Explanation:
PP= dominant and homozygous because two same traits
Answer:
Sí, ya que su función es matarlas o impedir que aumente el número de estas.
Explanation:
Los antibióticos actúan sobre las bacterias ya sea matandolas o evitando que la población de un determinado tipo de bacterias se reproduzca haciendo que los mecanismos de defensas presentes en nuestro cuerpo puedan actuar sobre las bacterias ya existentes.
Los antibióticos pueden ser específicos para cierto tipo de bacterias o actuar de forma general afectando a varios tipos de bacterias presentes en nuestro organismo. Si se atacan bacterias que están normalmente en nuestro cuerpo por acción indiscriminada del antibiótico, nuestro organismo sufre un desequilibrio ya que las bacterias que tendrían que estar presentes para procesar ciertos elementos o realizar otras funciones no están.
Wouldn't it be water vapor? Don't quote me on this, but I think when water Molecules (H2O) heat up, they expand away from each other and become gas.