Answer: invasive species can bring harm to wildlife. a new species means it won't have predator to control the population within the ecosystem.<em> ferral pigs will eat anything including native birds competing with wildlife for food</em>. spreading disease to live stock and humans. spreading <u>e-coli </u>
water hycinth forms dense mats in wild reducing sunlight for submerged plants. <em>crowding out native aquatic plants.</em>
Explanation:
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Answer and Explanation:
The correct answer is option B
B. The treated glioblastoma cells were cultured in the presence of an inhibitor from umbilical cord stem cells, but the control cells were cultured without the inhibitor.
Answer:found on the surface of erythrocytes.
Explanation:
Rhesus (Rh) factor is an inherited protein found on the surface of red blood cells. If your blood has the protein, you're Rh positive. If your blood lacks the protein, you're Rhnegative. Rh positive is the most common blood type
<span>Protoplasm, or cytoplasm as others call it, is essentially all the fluid within the cell. Since a cell is a living organism, nothing is static. It is constantly creating chemicals and nutrients, and excreting waste. We only know that the protoplasm consists mainly of nucleic acids, proteins, lipids, carbohydrates, and inorganic salts. This is a very large and varied mix of materials and chemicals, which again is constantly changing because of cell activities, diseases, and environmental factors. Thus, it is impossible to find the specific chemical composition and nature of protoplasm.</span>
