Mathematics
Evaluate the value of x in the equation.
x2+ 4x + 4 = x2 + 3x + 1
x = 3
The plants made foods by extracting sunlight through the process called:
What is the full name of our national hero?
What do you call two adjacent angles that sum up to 180 degrees.
Supplementary Angles
What is a biological community consisting of interdependent interacting organisms and their natural habitats?
Who is the father of genetics?
Gregor Mendel
The sides of the right triangle are 12m and 16m. Find the length of the hypotenuse
20
What is an instrument that is used to view objects that are too tiny to see using the naked eye?
Microscope
What does the abbreviation DOST stands for?
Department of Science and Technology
Evaluate and simplify the equation:
2(x+1) (x+2) + (x+5) (x+3) - (x+7)
3x2+12x+10
What are the two main types of cells?
Prokaryotic;Eukaryotic
Who was the Danish physicist that proposed that electrons are found in specific orbits around the nucleus?
Neils Bohr
A circle is a plane curve such that each point in this curve is equidistant to a fixed focal point called the center. What do you call a plane curved surrounding two focal points?
Ellipse
What are the primary reproductive organs of a male and female system?
Gonads
What is the brightest star in the universe?
Sirius