You measure speed and collect the following data: 3 km/hr, 4 km/hr, 3.2 km/hr. What type of data in this?

When comparing a plant cell to an animal cell, only the plant cell will contain -

Which organelle functions as a storage for water and nutrients?

A student observes a cell divide & produce four genetically different cells, each with 1/2 of the chromosomes. This is the process of -

The physical expression of a trait is called the -

Wolves roam over large territories. What affect would building a new mall have on the wolves in that area?

Which is an example of an inherited trait?

Due to osmosis, if an egg is placed in water, the egg will -

Which is an abiotic change in ecosystem?

A species of bird eats ticks off the back of a zebra. The bird benefits by getting more food and the zebra benefits because the birds alert them of predators. This is -

In this food web, which is a producer?

In this food web, which is the tertiary consumer? (top predator)

What is missing from the photosynthesis equation?

Which characteristic is used to classify frogs into a different phylum from squid, snails, and jellyfish?

Organisms, like mushrooms, that obtain nutrients by breaking down dead matter are called -

White-footed mice having thicker fur than cactus mice is probably influenced most by the differences in the —

Ms. O is testing the effect of height of ramp on the speed of a toy car. What is the Independent variable?

Which concept is best described in this diagram?

Which scientist is credited for the discovery of evolution through natural selection?

Which scientist came up with the term "cell" after observing cork in a microscope?

An area gets an average of 3-5 inches of rain per year, is warm/hot during day and cold at night. Plants are adapted to prevent water loss. What type of ecosystem is this?

An area contains many trees which lose leaves during winter. It has 4 seasons and gets between 30-40 inches of rain/snow per year. What type of biome is this?

This is the process that cells undergo to replace dead or damaged cells.

In DNA, Adenine always pairs with -

A favorable trait that helps an organism survive and reproduce is called -

A student measures the volume of a rock in the graduated cylinder. What is the volume of the rock?

A stream runs past a farm and picks up lots of fertilizer. What is most likely to happen?

A group of closely related organisms that can produce fertile offspring with one another are called-

Freckles (F) are dominant to no freckles (f). The parents have three children: 2 with freckles, 1 with no freckles. Which genotypes are the parents?

Plants trap light energy using the green pigment called -

A prokaryote is found living in an extremely hot environment (120 C). What kingdom is this most likely in?

Which food chain lists the lizard getting its energy directly from a producer?

Cell theory states -

(Select all)

You find a species that is eukaryotic, has a cell wall made of chitin but has no chloroplast, and is growing on a dead log. What kingdom is this most likely part of?

A scientist believes the poodle (dog) evolved from wolves. Which would best prove this?

A scientist wants to study the part of an animal cell where chromosomes are stored. What is this structure called?

Some moths are darker than others. This trait helps them survive and reproduce in darker environments. This is an example of -

Which of these changes to the environment would cause a long-term change in the ecosystem? (Select all correct answer)

If organisms are unable to adapt to the changing environment, what is likely to happen?