The correct answer is pyruvate
Answer:
There is an increased risk of parasitism and disease
Explanation:
2 covalent bonds
Explanation:
A molecule of water has two covalent bonds in it. Each attaching one oxygen to the central hydrogen atom.
O --- H ----- O
- A covalent bond is a bond type formed between non-metals.
- It involves the sharing of electrons between two chemical species to attain stability.
- Most times the electronegativity difference between the two atoms are usually low and close to zero.
- The central hydrogen atom shares electrons with both oxygen.
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Answer:
Animal organs and organ systems constantly adjust to internal and external changes through a process called homeostasis (“steady state”). These changes might be in the level of glucose or calcium in blood or in external temperatures. Homeostasis means to maintain dynamic equilibrium in the body
They surround and engulf foreign objects and organisms- process called phagocytosis