Answer:
Allows farmers to grow plants using very little soil
Explanation:
Fertilizer helps us to return the nutrients to the soil for new or current plants to grow. These nutrients were spent by the plants that were there or the soil was not that rich with nutrients, to begin with. It will not replace soil and growing plants without soil is called hydroponics. Fertilizer is very useful in agriculture currently and most likely will continue to be a good way to grow plants for a while.
<span>The correct answer is: d. 1/4; 1/8.
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Baby's head must be large and must grow rapidly because its brain during the first 9 months of growth reaches half of its adult size. So, the head has to (compared to the size of their body) accommodate that brain. Sometimes it is even bigger than one-quarter of full baby’s length.
Answer:
لدى البشر جينومان ، نووي وميتوكوندريا
<span>The answer is B cells. They form part
of the humoral immune response of the adaptive immune system. When B cells are activated
due to the presence of a antigen in the body, the plasma B cell produce
antibodies and release them into the circulatory system. </span>
