Pitanje 1
1.
beginning of the year assessment
A tiger cub has a pattern of stripes on its fur that is similar to that of its parents. Where are the instructions stored that provide information for a tiger's fur pattern?
Which inference is best supported by these data?
Gamma rays have the shortest wavelength in the electromagnetic spectrum. They are blocked from reaching Earth by the atmosphere. They can also kill living cells. Which of the following is one way gamma rays are being used in the modern world?
Which form of energy from the Sun is MOST responsible for heating Earth's lower atmosphere?
Which of these would strengthen resistance to erosion?
How does decayed organic matter improve the soil?
How does sexual reproduction affect genetic variation in a species?
Which of the following adaptations helps birds fly?
Which of the following does not offer evidence of evolution?
Which of these organisms reproduces sexually?
In many parts of the world, people burn wood to provide heat for their homes and for cooking. Wood is an example of:
The geologic time scale is a record of
In the process of sea-floor spreading, where does molten material rise from the mantle and erupt?
The process by which the ocean foor sinks beneath a deep-ocean trench and back into the mantle is known as
Most water pollution is the result of
The damage caused by an earthquake is likely to be greatest
Heat and pressure deep beneath Earth's surface can change any rock into
A fossil that forms when hardened minerals replace all or part of an organism is called a
What is the correct order (starting from the surface) of Earth's layers?
Geologists' main evidence about the structure of Earth's interior comes from
Suppose heat has caused convection currents to form in a fluid. When the heat source is removed from the fluid, the convection currents will
Rock that forms when magma cools below Earth's surface is called
Which of the following is used to classify igneous rocks?
A tuning fork starts to vibrate when a certain note is played on a piano. This is an example of:
Consider the model of bacterial resistance to antibiotics. Use steps (I-III) to guide you through the steps to describe how Darwin would explain antibiotic resistance.
Whales are thought to have evolved from land animals similar to large otters. As evidence of this, whales have useless leg bones (structure C) that float inside their bodies. These leg bones are ________________ structures.
The bones in the front limbs of many mammals are similar in their structure and arrangement. What term is used to describe physical similarities between related species that indicates a common ancestry?