Answer:Fossils are the remails of an organism and the embryos are a stage of developing a multicellular organism.
Explanation:
Answer:
If we placed a plant in a dark greenhouse which contains only green light, so photosynthesis will not occur or very low quantity of photosynthesis occurs because plants absorb red and blue color lights for the process of photosynthesis while green color light is reflected by the plants due to the presence of of green pigment called chlorophyll.
Carbohydrates. Sugar is the simplest from of carbohydrates.
Answer:
4x + 6y = 420
Explanation:
since x is number of child tickets and y is adult tickets, and $4 is the cost of child tickets and $6 is the cost of adult tickets, that eliminates A and D.
The question also states "for one day", so that elimates C, which C is the equation for two days.
This leaves 4x + 6y = 420
It is B, I am pretty sure
