Answer:
Through their lungs.
Explanation:
They need lungs to take in oxygen and oxygen is vital for survival.
The macromolecule that is present in albumin would be proteins. Also, it has traces of lipids and carbohydrates. The albumins are a family of globular proteins, the most common of which are the serum albumins. All the proteins of the albumin family are water-soluble.
Independent - they have no relation to each other
Answer:
The outcome resulting from crossing over is increase in the variability of phenotypes.
Explanation:
The non-sister chromatids tend to exchange some of the segments of chromosomes during the process of meiosis. This phenomenon is termed as crossing over or recombination.
Due to crossing over, a variety of different combinations are achieved in the genes. Hence, crossing over results in increased number of variability of phenotypes. The wide variety of genetic diversity produced is due to this phenomenon i.e crossing over or recombination.
Answer:
C. Breathing and heart rate speed up during excercise.
