Answer:
having hardness and rigidity but little tensile strength; breaking readily with a comparatively smooth fracture, as glass. Easily damaged or destroyed; fragile
Explanation:
Answer:
the frequencies of the brown and green alleles will not change. the frequency of the brown allele will increase. this causes the population to evolve due to gene flow. this causes the population to evolve due to genetic drift.
Organelles float around in the cytoplasm.
Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.
number two is answer is a
