Answer:
filtration is the process of using a filter to remove solids from liquids or gasses.
Example:
an example of this is tea.
Answer: through energy carriers, ATP and NADPH
Explanation:in the light dependent stage,energy from a light photon is used to create ATP through ADP and an inorganic phosphate.
It does this by the transfer of energetic electron from one electron carrier to another.NADPH is also formed.
In the light independent reaction,ATP and NADP are used to reduce carbon dioxide to 3-phosphoglycerate
Answer: Boron is the element which has properties of both metals and nonmetals.
Explanation:
Metals are defined as the elements which loose electrons to attain stable electronic configuration. They attain positive charge and form cation. Example: Zinc (Zn), Aluminium (Al) , copper (Cu)
Non-metals are defined as the elements which gain electrons to attain stable electronic configuration. They attain negative charge and form anion. Example: Chlorine (Cl) , Sulphur (S)
Metalloids are defined as the elements which show properties of both metals and non-metals. There are 7 metalloids in the periodic table. They are Boron (B) , Silicon (Si) , Germanium (Ge) , Arsenic (As) , Antimony (Sb), Tellurium (Te) and Polonium (Po).
Thus boron is the element which has properties of both metals and nonmetals.
Answer:
Aluminum , iron , gold , silver , nickels etc are the type of elements form metallic bonds .
