bodisontbernard

23.08.2021 • 

Biology

MAIN IDEA: CARBON ATOMS HAVE UNIQUE BONDING PROPERTIES. Choose whether the statement is true or false.
1. true / false Carbon atoms form the building blocks of most living things.
2. true / false Carbon’s outer energy level is full.
3. true / false Carbon atoms can form covalent bonds with up to four other atoms.
4. true / false The three basic structures of carbon-based molecules are straight chain, bent chain, and ring.

Ответ:

heatherlemaster

23.08.2021

Biology

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i am not sure

true/false/true/true

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Ответ:

Laners0219

27.12.2022

Biology

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1*2+2*3+3*4+...+n(n+1)=
(1²+1)+(2²+2)+(3²+3)+...+(n²+n)=
(1² + 2² + 3² + ... + n²) + (1+2+3+...+n)=
=

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