A group of students have radish and tomato seeds. They ask the following question: Will tomato seeds grow faster if we use fertilizer? Which experiment will best help the students answer the question?

A student placed a healthy plant outside. Five days later, the student observed the plant looked dried and wilted. Which basic need did the plant most likely lack?

Which animal eats BOTH plants and animals?

Which picture best represents the chicken egg on Day 17?

Which trait is passed from a parent raccoon to its offspring?

Which picture card would best be placed into Group 1?

Which animals most likely compete for shelter?

A tadpole has gills and a tail. Tadpoles live in water. The gills best help the tadpole survive in water by...

Which animal is extinct?

A type of clam called a leaf shell has not been found alive in over 75 years. This clam is best described as...

Which fossil is the best evidence that crocodiles lived long ago?

A mother bird helps her young birds to survive by bringing the babies...

A bear will get energy from all of these EXCEPT...

Based on the facts in the chart, desert plants would most likely compete for...

Which of these best describes how animals compete for space?

Which picture shows a young salmon?

Which food chain shows the most likely way these organisms get their food?

Frogs have many predators in their water environments. Which characteristic helps the frog swim fast?

The passenger pigeon used to be the most common bird in North America. The last passenger bird died in 1914. Which term describes the passenger pigeon today?

Jody is making a chart of characteristics that are passed from parent to offspring. She wants to find out which characteristics she and her mother have in common. Based on the chart, which characteristic is most likely characteristic X?

A population of plants is at risk of completely dying out. This population is classified as...

The picture shows a pond with many crayfish. Crayfish eat dead plants and animals. What will most likely happen to the crayfish in this pond?

In this food chain, how do snakes get energy?

Which feature helps plants live in a windy environment?

What will most likely result when a plant produces a very small number of seeds?

This flower grows in very few places. The flower can be damaged by people walking or building in the area. Which term best describes the flower?

Which feature can this box turtle pass on to its offspring?

Which does a young goat learn to do as it grows?

Based on this outdoor scene, which object is nonliving?

The stages of the life cycle of a frog are shown out of order. How are these stages correctly ordered?

The owl has white feathers for many months of the year. In which environment would the owl most likely survive?

Which of these pictures will the baby animal look like when its grown?

The chart gives information on woolly mammoths. Which term describes the woolly mammoth?

A student uses a hand lens to look at the parts of the plant. Which part helps take in most of the water for a plant?

Which gives animals the energy they need to survive?

Which fossil is most likely a relative of the bird?

A student wants to find out which objects are attracted to a small magnet. He places objects on a table. The student could best answer the question by moving the magnet...

A student is setting up an investigation for science class. She wants to know which fork will conduct heat the fastest. Which setup should the student use to answer the question?

People began to use barometers many years ago. Barometers made it possible for people to know...

The invention of the microscope has most helped people to...

Jaxton has a mixture of corks and marbles in his cup. Which method will best separate the corks from the marbles?

Apple juice has which of these properties?

A student is measuring a rock sample in science class. What is the length of the sample?

Which of these types of clouds is most often seen just before a thunderstorm?

Ella is using a rain gauge to collect weather data. Which type of data is Ella collecting with the rain gauge?

Which is the best example of conserving a natural resource?

Which of these was made by humans?

Some rocks were put into two groups. What property was most likely used to sort the rocks into Group 1?

Which of these arrows is pointing to a lake?

Part of a solar system is shown. Which object best completes the diagram?

Which object in the solar system produces light?

An animal population is studied over time, and the changes are shown in the graph. The 2005 population is best classified as...

Which trait did this family dog inherit from its parents?

Which trait could be passed on to Caleb from his parents?

This piece of paper has paper clips on it. The paper clips move toward the pen when the pen is close to the paper. What is most likely inside the pen?

A group of students is playing soccer. The arrows show the direction the soccer ball travels when it is kicked. Which student most likely kicked the ball?

Which drum is most likely to play the lowest pitch?

Mrs. Lash's class and Ms. Jenkins' class are playing tug of war at field day. What must Team 1 do to pull Team 2 over the line?

Michael and Joshua are pulling a wagon. Michael pulls the wagon to the left. Joshua pulls the wagon to the right. The wagon moves left. Why does the wagon move to the left?