Question

(d)Cerci in cockroaches detect the slightest:
a. Smell / Body weight/See / Movement
b. See / Assistance / Smell / Change in temperature
c. Hear/Resistance / Smell / Light
d. See / Resistance / Smell / Movement​

Answer 1

Answer:

The two main types of chemical bonds are ionic and covalent bonds. An ionic bond essentially donates an electron to the other atom participating in the bond, while electrons in a covalent bond are shared equally between the atoms. The only pure covalent bonds occur between identical atoms.

Answer 2

Answer:

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