D)Electron transport chain
The first diagram, Neon has 10 protons, with a positive charge, 10 neutrons, with a neutral charge, or 0 charge, and 10 electrons, with a negative charge the atomic number and mass of neon is 20, rounded to the nearest whole.
Hydrogen: 1 proton, 1 neutron
Carbon: Atomic mass of 12
Calcium:20 neutrons
Fluorine: 10 neutrons
Potassium: 20 neutrons
Oxygen: 8 protons
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Answer:
Nervous System
Skeletal System
Muscular System.
The three systems that cause your body to move are nervous system, skeletal system, and the muscular system. The nervous system sends electric signals to different parts of your body, causing them to move. The skeletal system helps your blood move through your body, which makes your heart pump. This helps you recive oxygen. Finnaly, the muscular system keeps your heart beating. Those are the three systems that work together so you can continue to move!
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Answer:
DNA is made up of molecules called nucleotide s. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). ... To fit inside cells, DNA is coiled tightly to form structures we call chromosomes.
Explanation:
