Answer:
Contracted blood vessels
Explanation:
The volume of blood is reduced as the vessels are more narrow due to the contraction, so less blood reaches the respiring tissues, causing the force of blood flow to increase as there is less space for normal blood flow to occur. This means that blood pressure increases.
Carbohydrates are <span>biomolecules that contain only carbon, hydrogen and oxygen, usually in the ratio 1:2:1. They are b</span><span>iomolecules that include sugar, starch, or cellulose and serve as a major energy source in the diet of animals.</span>
Calcium, sodium, potassium, Magnesium, Aluminum
Animal cells<span> each </span>have<span> a centrosome and lysosomes, whereas </span>plant cells do<span> not.</span>Plant cells have<span> a </span>cell<span> wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas </span>animal cells do<span> not.</span>
Answer:
Keratin
Explanation:
Granules cross-link filaments of keratin making stratum granulosum a dense barrier. Since granules are insoluble and keratin structures are dense, the skin act as a impermeable layer.
