Answer:A calcareous, spiny endoskeleton of plates or ossicles
A water-vascular system
Pedicellariae
Dermal branchiae
Basic penta-radial symmetry
Explanation:
Answer:
Wound Healing
Explanation:
Wound healing is the process whereby the skin repairs itself after injury. Wound healing can be divided into four overlapping processes; maintenance of homoeostasis, an inflammatory response, a proliferative phase, and remodeling.
How??....
Red blood cells help create collagen, which are tough, white fibers that form the foundation for new tissue. The wound starts to fill in with new tissue, called granulation tissue. New skin begins to form over this tissue. As the wound heals, the edges pull inward and the wound gets smaller.
Answer: Blood Is Fluid Connective Tissue. ...
Blood Provides the Body's Cells with Oxygen and Removes Carbon Dioxide. ...
Blood Transports Nutrients and Hormones. ...
Blood Regulates Body Temperature. ...
Platelets Clot Blood at Sites of Injury. ...
Blood Brings Waste Products to the Kidneys and Liver.
Red Blood Cells Are the Most Numerous Living Cells in Blood
White Blood Cells Protect the Body from Pathogens
transporting oxygen and nutrients to the lungs and tissues.
forming blood clots to prevent excess blood loss.
carrying cells and antibodies that fight infection.
bringing waste products to the kidneys and liver, which filter and clean the blood.
regulating body temperature. brainliest?
Explanation:
I believe the answer is minerals.
Minerals are inorganic substances that the body cannot manufacture but that act as catalysts, regulating many vital body processes. Nutrients are substances in food that the body needs to function properly to grow, repair, and supply it with energy. These includes, carbohydrates, proteins, lipids, vitamins and minerals.
C the earth because that is the only planet around so he thought that the sun and everything else rotated around us.