Which organ breaks down food into nutrients?

Plants, like ferns and mosses, reproduce by making ______ which do not have fruit around them and do not depend on animals to disperse their seeds.

Which organ absorbs remaining water and matter that was not digested and prodcues solid waste?

Which organ produces digestive enzymes to help break down food and process sugar?

Which organ protects other orgains in the body, provides support, and produces blood cells?

Which part of a flower releases the pollen needed for flowering plant reproduction?

Which organ digests and absorbs nutrients from food?

The _____ keeps the plant upright, like an animal's skeleton, and transports water and nutrients throughout the plant. 

Maya places a stalk of celery into a cup of water mixed with red food coloring. After a few hours, she observes that the red color has moved up the celery stalk and into the leaves. Which statement best describes Maya’s model?

The coconut palm tree grows along tropical beaches and produces large, hard fruits with seeds inside. Some of the coconuts fall into the ocean and float away to different shores. After washing up on land, the seeds can grow into new palm trees. Which process is taking place when the coconuts float to new locations?

What stage is part of complete metamorphosis, but NOT incomplete metamorphosis?

Which group of animals begins their life breathing through gills in the water, then develops lungs as adults and can live on land?

Which classification of animal lays eggs on land?

What organ balances the salts and acids when filtering blood?

Animals go through different stages during their life cycle. What is the major difference between the adult and juvenile stages of animals?

A potted plant is placed near a sunny window. After a few days, the stem begins to bend toward the light coming through the window. Which best explains why the plant bends toward the light?

Which of the following best describes a reptile?

After four weeks of her investigation, Layla finds that the hamsters fed a high-protein diet gained more weight than the other hamsters. Which of the following is evidence Layla should use to support her conclusion?

Which organ supplies oxygen to the blood and removes carbon dioxide?

After a sunflower plant produces seeds, some of the seeds land in the soil and are watered by rain. A few days later, the outer shell splits and a tiny root begins to grow downward into the ground. What is the term for when a seed begins to sprout and grow?

Many different animals live in Florida, including sea turtles, black bears, and great blue herons. What characteristic do all three of these Florida animals share?

Which organs found in mammals have a similar function to the flower of a plant?

Four students conducted different investigations in science class. Liam built a diagram to show how water moves through a plant. Noah recorded the types of birds he saw on the playground each afternoon. Ava tested how different amounts of fertilizer affect plant growth. Emma described how a seed begins to germinate. Which student controlled variables during their investigation?

Which of the following is an example of a plant responding to heat?

The ________ of a plant is where plants make their own food.