science

Anton van Leeuwenhoek

• the first to observe one-celled organisms such as paramecium, euglena and bacteria

• some tissues that are found only in plants

• the basic unit of life

• the basic unit of life

Tags

NGSS.MS-LS1-1

Bark and tubes

• the basic unit of life

• fills in spaces and connects other tissues together; supports, protects, nourishes and insulates organs

• a jelly-like fluid that fills all cells; it has chemicals to help the cell stay alive

• some tissues that are found only in plants

Cell

• the maintenance of stable conditions in your body

• the main function of leaves on plants

• the “job” that a body part does for an organism

• the basic unit of life

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Connective tissue

• fills in spaces and connects other tissues together; supports, protects, nourishes and insulates organs

• number of organ systems in the human body

• four main tissue types

• an organelle in a plant or animal cell that converts food into energy

Tags

NGSS.MS-LS1-3

Cytoplasm

• a jelly-like fluid that fills all cells; it has chemicals to help the cell stay alive

• contracts and relaxes to allow movement; makes up some organs

• transmits messages through the body using electrical impulses

• any living thing that can carry out its life activities

Tags

NGSS.MS-LS1-2

Eleven

• number of organ systems in the human body

• covers the outside of the body and lines inner surfaces of the body

• transmits messages through the body using electrical impulses

• a structure made up of two or more tissues that work together to carry out a specific job

Tags

NGSS.MS-LS1-3

Epithelial, Connective, Muscular and Nervous

• the main function of leaves on plants

• the “job” that a body part does for an organism

• four main tissue types

• the main function of leaves on plants

Tags

NGSS.MS-LS1-3

Epithelial tissue

• the “job” that a body part does for an organism

• covers the outside of the body and lines inner surfaces of the body

• transmits messages through the body using electrical impulses

• he heart and lungs

Tags

NGSS.MS-LS1-3

Function

• contracts and relaxes to allow movement; makes up some organs

• the main function of leaves on plants

• the “job” that a body part does for an organism

• a jelly-like fluid that fills all cells; it has chemicals to help the cell stay alive

Tags

NGSS.MS-LS1-2

Homeostasis

• the maintenance of stable conditions in your body

• the main function of leaves on plants

• transmits messages through the body using electrical impulses

• different organs of the body