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In terms of structure and bonding, explain why graphite is able to conduct electricity.

Carbon is in group 4 of the periodic table therefore has 4 electrons in its outer shell which are available for bonding. Each carbon atom in graphite forms 3 covalent bonds with another carbon atom within th...
HK
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List the structures of the nephron in kidneys and which parts of the nephron differ in permeability to water?

The bowman's capsule, Proximal convoluted tuble, loop of Henle (descending and ascending lims), distal convolued tubule and the collecting duct. The descending limb is permeable to water. The ascending limb ...
TI
Answered by Tahmid I. • Biology tutor
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Tu amigo argentino, Pedro, te ha preguntado sobre lo que haces con tus amigos. Menciona: deportes, redes sociales, televisión, centro comercial.

Hola Pedro, ¡Cuánto tiempo! Pues, cuando estoy con mis amigos hacemos un montón de cosas, como jugar al deporte o salir a los centros comerciales. Pero en los días en los que no nos podemos ver, solemos habl...
JP
Answered by Jordan P. • Spanish tutor
2887 Views

What is opportunity cost?

Opportunity cost is something that we think about everyday but we don't always use that word. It is defined as the benefits lost from the next best alternative choice.This sounds wordy, but in an example it ...
EA
Answered by Emily A. • Economics tutor
2609 Views

Explain what learning foreign languages means to you: describe when you started learning, how you prefer to learn and how this will be useful for you in the future

Siempre me ha gustado aprender idiomas. Empecé con inglés desde que era pequeña, en la primaria, y seguí estudiandolo hasta el año pasado en el bachillerato. A través del utilizo diario de esta lengua, espec...
BC
Answered by Bianca C. • Spanish tutor
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