Answer:
The reason hydrogen bonding occurs is because the electron is not shared evenly between a hydrogen atom and a negatively charged atom.
Explanation:
Hydrogen in a bond still only has one electron, while it takes two electrons for a stable electron pair. Any compound with polar covalent bonds has the potential to form hydrogen bonds.
All cells are surrounded by a Cell Membrane
Answer:
These different types of telescope collect information about the space.
Explanation:
These different types of telescopes help scientists learn about space by collecting information in the form of pictures which help the scientist to know a lot of new things about the phenomena that occurs in space such as birth and death of stars, shows galaxies which are billions of light years away, and comet pieces that are crashing into Jupiter's atmosphere. All these information are collected by these different types of telescope present in the space.
Answer
Some organisms observed by Charlis Darwin are as follow:
1. Beetles
2. Giant tortoise
3. Mockingbird
4. Rhea
5. Pigeon
6. Sand lady slipper
