Answer:
a
a process that selects variations to help with survi al and that spreads the variation to more offspring
Explanation:
the weak don't survive the strong thrive
Answer:
the food that we eat are used up by the cells to perform different activities such as metabolism.
None of the provided choices provide a completely correct answer. In fact, 75% of humidification takes place in the nose and mouth, with the rest taking place in the trachea. When you breath in, mucous
membranes inside the nose and mouth release
moisture to air. It is estimated that the average adult evaporates 200 to
300 ml of water per day during this process. The process is very efficient: while breathing in through
nose or mouth, the mucous membranes are cooled down. During breathing out, this cooling effect causes condensation of some of the moisture in the air coming from the
lungs, thereby moisturizing the mucous membranes
First you have to change the x value to 4x because for it to be perpendicular it has to be opposite slope so the equation is y=4x-9
Answer:
The differences biomes can be traced to differences in climate and where they are located in relation to the Equator. Global temperatures vary with the angle at which the sun's rays strike the different parts of the Earth's curved surface.
Explanation:
