2026\2027 A+ Grade
The specialized bird feet shown in the illustration are a result of natural selection and are examples of
- correct answer Adaptation
Which measurement can be determined if earplugs are needed when working a factory
- correct answer Decibels
The graph shows over time in a population of bacteria added to a test tube of growth during medium
what activity characterizes the growth cycle during phase II
- correct answer Bacteria are dividing regularly by binary fission
The rate at which work is done is called
- correct answer Momentum
Which of the following processes occurs when a substance changes phases from solid directly to vapor
- correct answer Sublimation
Which of the following is the pH of neutral solution
- correct answer 7
Which of the following is a true principle of inertia
- correct answer It is a force that cause objects to move
Oil and water
- correct answer Emulsion
A child pushes her tricycle. It can be said the
- correct answer Child created energy
, Which of the following terms is used to describe am organisms tendency to maintain it ideal internal
state relative to properties such as temperature and pH
- correct answer Homeostasis
At an airport 25%of the flights arrive from within the state 35% from out of state and the rest from
other countries. How many flights arrived from out of state, if a total of 240 flights arrived
- correct answer 84
A friend gives a neighbor 13 2/3 feet of twine from a brand new spool, leaving 38 2/5 feet of twine on
the spool. How many total feet of twine were originally on the spool?
- correct answer 52 1/15
If an employee invest 5% of his pre tax salary into a retirement plan the company will match 25% of that
amount. How much will the company contribute to the plan if the employee earns $50,000 before taxes
- correct answer $2,500
a person walked the dog 2/3 of a mile on Thursday and 5/7 of a mile on Friday what total number of
miles did the person walk the dog
- correct answer 1 8/21
Sherlyn has a small rectangular garden plot that has a 24-foot perimeter.
The width of the garden is exactly 1/2 of its length. What is the area of Sherlyn's garden in square feet?
- correct answer 12
A square room has a 12-foot long wall. What is the floor area?
- correct answer 144 sq ft
A sweater design calls for the following balls of yarn: 10 white, 3 green, and 2 yellow. What percentage
of the yarn is green?
- correct answer 20%
A poster is 18 inches high and 24 inches long. It was made by enlarging a photograph that was 3 inches
high. If the photograph was proportionally enlarged, how long was the original photograph?
- correct answer 8 inches