The dependent variable of an experiment always depends on
The independent variable
Answer:
its very important to know your blood type because you could receive a blood type that is not compatible with yours and it can lead to clumping of blood that can lead to death
Explanation:
Epinephrine is the hormone that causes elevation of the level of glucose in human body.
Given that the hormones are causing elevation of the level of glucose in human blood.
We are required to tell the name of the hormone that causes elevation of the level of glucose in human blood.
Hormones are basically our body's chemical messengers. Their work is to travel in our bloodstream to tissues or organs. They have to work slowly, over time, and affect many different processes, including: Growth and development. The name of the hormone that causes elevation of the level of glucose in human body is ephinephrine.
Hence epinephrine is the hormone that causes elevation of the level of glucose in human body.
Learn more about hormones at brainly.com/question/8162998
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The test measures your knowledge in eight areas:
General Science - Life, earth, space and physical sciences
Arithmetic Reasoning - Ability to solve basic math and word problems
Word Knowledge - Ability to grasp the meaning of words through synonyms
Paragraph Comprehension - Ability to understand written material
Mathematics - Math concepts and applications
Electronics - Electrical current, circuits, devices and electronic systems
Auto and Shop - Car maintenance and repair, and wood and metal shop
Mechanical - Principles of mechanical devices, structural support, properties of materials
So the answer would be the Mathematics section
Answer:
B
27
Explanation:
Step One
The very first step is to show that triangles ΔABC, ΔFDC and ΔGEC are similar to one another.
1. All three triangles have a right angle in them.
- ΔABC has a right angle at A
- ΔFDE has a right angle at <FDE
- ΔGEC has a right angle at <GEC
2. All three triangles have a common angle at C
3. All three triangles are similar by AA
Step Two
Find the ratios of the heights to one another.
AC / DC = 3/2
AB / DF = 3/2 The sides of similar triangles are in the same ratio.
Step Three
Find the area of ΔABC
Area ΔABC = 1/2 AB * AC
Area ΔABC = 81
Step Four
Find the Area of ΔDFC
Area of ΔDFC = 1/2 DF * DC
But DF and DC are known in terms of AB and AC
Area of ADC = 1/2 * 2/3 * AB * 2/3 * AC
Area of ADC = 1/2 * 4/9 * AB * AC
However 1/2 AB * AC = 81 so
Area ADC = 4/9 * 81 = 36
That's a very long complex step. Make sure you follow it through.
Step Five
Find the area of ΔGEC
By a similar process
EC = 1/3 AC
EG = 1/3 AB
Area ΔGEC = 1/2 * EC * EG
Area ΔGEC = 1/2 * 1/3 AC * 1/3 AB
Area ΔGEC = 1/2 * 1/9 * AB * AC
But 1/2 AB * AC = 81
Area ΔGEC = 1/9 * 81 = 9
Last Step
Find the area of the shaded area
ΔFDC - ΔGEC = Shaded area
36 -9 = 27 = shaded area
