A student makes a sundial. The student takes a picture of the sundial at 3:30 P.M. Based on the student's sundial, which letter is closest to the position of the sun when the picture was taken?

Which sentence describe a white-tailed deer with both living and non-living parts of its ecosystem?

A teacher uses an aquarium to make a habitat for a frog. A list of student observations of the frog is shown. Which student observation shows the frog interacting with non-living elements in its environment?

Students create a drawing of organisms in a garden. In their drawing, a bird eats a caterpillar. Another Caterpillar is eating the leaves on a parsley plant. Mushrooms grow in the shadow of the parsley. What is the role of the BIRD in this food web?

Students create a drawing of organisms in a garden. In their drawing, a bird eats a caterpillar. Another Caterpillar is eating the leaves on a parsley plant. Mushrooms grow in the shadow of the parsley. What is the role of the MUSHROOM in this food web?

Students create a drawing of organisms in a garden. In their drawing, a bird eats a caterpillar. Another Caterpillar is eating the leaves on a parsley plant. Mushrooms grow in the shadow of the parsley. What is the role of the CATERPILLAR in this food web?

Students create a drawing of organisms in a garden. In their drawing, a bird eats a caterpillar. Another Caterpillar is eating the leaves on a parsley plant. Mushrooms grow in the shadow of the parsley. What is the role of the PARSLEY in this food web?

A desert food web is shown. How many carnivores are represented in the desert food web?

Axis deer are an invasive species of deer found in Texas. There are about 125,000 axis deer in Texas. Axis deer eat grasses, flowering plants, and shrubs. The diet and habitat of axis deer are often the same as other animals native to Texas. Based on this information, how do axis deer most likely affect Texas ecosystems?

Researchers found seashell fossils, including those from mollusks, and coral in a rock formation, high in the Rocky Mountains. Which statement best explains why seashell fossils can be found on some mountains?