Answer:
B
Explanation:
They all do help improve quality of life.
Plants also have structures that help them survive. Plants have different parts, like roots, stems, leaves, flowers, and fruit. These structures help them survive. Other plants have flowers that are the perfect shape for insects to visit and help with pollination. Some plants have really long roots that help the plant gather water from deep below the surface of the Earth. Plants that live in really dry areas, like a desert, have special leaves.
<h2>Hope this helps :D</h2>
How FAST it is.
NEVER confuse this with velocity.
Answer:
The fall made animals and plants affected by disease. It was hard to get food,many things died and it also made some animals into carnivores.
Simply put, a genetic mutation comes from a change in the DNA; this change can result from an extrachromosomal element, an alteration of the inherited nucleotide...
The basic building block of nucleic acids, such as DNA and RNA. It is an organic compound made up of nitrogenous, a sugar, and a phosphate group (http://www.biology-online.org/dictionary/Nucleotide)
