Scientific Notation
Write in Scientific Notation
45670
4.5670 x 104
What is the length of a side of a square that has an area of 121 square feet?
11 feet
A number (x) times itself
x2
Plants, trees, nuts are examples of _______________.
Producers
True or False: Decomposition is a valuable part of the energy pyramid.
TRUE
Write in scientific notation
0.000345
3.45 x 10-4
The square roots of 33 is between which two numbers?
5 and 6
Michael is 5 years younger than his brother. If y is his brother's current age, write an expression that represents Michael's age.
y - 5
The process of plants taking sunlight and changing it into energy for itself is called ___________. This process takes in carbon dioxide and converts it to oxygen.
photosynthesis
The Punnett Square helps predict which of the following:
A. if someone will contract a contagious disease
B. what are the possibility of traits appearing in offspring
B
Write in Scientific Notation
5690
5.690 x 103
43
64
Martin's age is 3 times his sister's age. If x is his sister's current age, write an expression that represents Martin's current age.
3x
Name the levels of the energy pyramid from the bottom to the top level.
Producers, Primary Consumers, Secondary Consumers, Tertiary Consumers
If a parent has homozygous traits, that means they are carrying (the same traits or different traits).
Write in Scientific Notation
0.00789
7.89 x 10-3
10-2
1/100
Paul's age is 21 less than 2 times the age of his sister. If his sister is 23, how old is Paul?
Paul is 25 years old.
The process of humans taking in oxygen and releasing carbon dioxide is called ________________.
cell respiration (breathing!)
If a parent is carrying heterozygous traits, they are carrying (the same traits/different traits).
Different - heterozygous
Write in Scientific Notation 124000
1.24 x 105
53 x 59
512
Meghan is 25 years old and Ana is 20 years less than twice Meghan's age. How old is Ana?
Ana is 30 years old.
With each level of the energy pyramid ____% of the energy is passed on to the level above it.
10 %
A trait represented by a capital letter is ____________.
A trait represented by a lower case letter is _____________.
The __________ trait will take over when it is present.
Dominant
Recessive
Dominant