Euglena. It does photosynthesis like a plant, and moves around and eats like an animal.
Answer:
Oxygen
Explanation:
Oxygen (65%) and hydrogen (10%) are predominantly found in water, which makes up about 60 percent of the body by weight.
Organisms<span> regulate complex systems through chemical interactions through feedback mechanisms. The feedback mechanism can respond to perturbation either as positive feedback (the same direction) or a negative feedback (opposite direction). The contractions in childbirth is an example of positive feedback. The hormone oxytocin is released in the body when contraction begins to further aid the contractions. An example of negative feedback is the regulation of blood glucose level. The continuous rise of blood glucose level may lead to diabetes.</span>
Answer:
Connective
Explanation:
Connective tissues are repeated arrangement of structure that binds and supports body parts and fit them into their organ shape. It component includes the cell and extracellular matrix (protein fibres and proteoglygans). They provides support and framework for the body, maintaining body forms and also mediate the exchange of nutrients between their circulation and other tissues.