My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crucigrama Sopa de Letras Hoja de Trabajo
Calificar este Puzzle:
Log in or sign up to rate this puzzle.

7th Grade Unit 3.1 Systems in Organisms

Horizontales
The system in a plant that includes structures for photosynthesis, support, storage, and the exchange of materials with the atmosphere; includes stems and leaves.
A sleeplike state that lasts for an extended period of time.
A structure that is made up of two or more types of tissue that work together to carry out a function.
In most plants, this is made up of two types of long, tubular cells called the xylem and phloem.
Openings in dermal tissue that control the plant's exchange of water vapor, oxygen, and carbon dioxide with the atmosphere.
The ability of the body to maintain internal conditions with normal ranges. The body is in equilibrium, or balance.
Chemicals that are made in one organ, travel through the blood, and produce an effect in the target cell. Insulin and glucagon, which are produced in the pancreas, are examples of these.
Verticales
A group of organs that together perform a function.
A strong but flexible outer covering that supports and protects the animal and also prevents it from drying out.
Anchors a plant and allows the exchange of materials with the soil.
An internal support system for vertebrate animals, typically made of the connective tissue- bones, cartilage, cartilage, and tendons.
A group of many similar cells that work together to perform a particular function. Most animals have four types: epithelial, nerve, muscle, and connective.
Groups of specialized tissues in the body that produce hormones and release them into the circulatory system. These are the main structures of the endocrine system.