Chapter 3/4
Chapter 16/17
Chapter 18/19
Chapter 20/21
Chapter 22-24
100

The interaction of animals in a habitat 

(can be positive or negative!!)

Symbiosis

100

What are pheromones? 

A chemical released for communication and to attract a mate

100

how do frogs conserve energy (in the summer ☀️ and winter ❄️)

they estivate and hibernate

100

List the three muscle types

Skeletal muscle, Smooth muscle, Cardiac muscle

100

the body uses oxygen in tissues to release energy from what

Glucose

200

Name the Biome:
has 2 seasons, cooler temperature, moderate precipitation. Evergreen and wolverines live here.

Coniferous Forest

200

What are the 6 animal attributes?

Nutrition, respiration, circulatory support reproduction and movement

200

scale vs scutes

scales: produced by epidermis, smoother, more flexible, gets shed (think snake)

scutes: produced by dermis, hard, protective shell, stays forever (think alligator)

200

This is the outermost layer of skin made of epithelial tissue

The epidermis

200

oxygenated blood leaves the left ventricle through what

the aorta

300

What is primary succession?

This type of succession begins where no soil exists.

300

List some differences that set arthropods apart from sponges, cnidarians, mollusks, worms, and echinoderms.

-They have an exoskeleton while the other five groups have an endoskeleton.

-They have jointed appendages for movement while the others don't.

300

What characteristic do all mammals have?

Covered in fur/hair

Produce milk via mammary glands

300

This is the most common type of tissue in the body and includes bone blood lymph tendons fat and cartilage

Connective tissue

300

which organ stores bile produced by the liver until the small intestine needs it?

The gallbladder

400

What is bioremediation?

Bioremediation is a process that uses living things, like bacteria or plants, to clean up pollution in the environment.

400

Which of the following are chelicerates? List all that apply. 

Lobster

Scorpion

Tick 

Spider

Red crab

Spider crab

Horseshoe crab

Scorpion, Tick, Spider, and Horseshoe Crab

The rest are examples of crustaceans.

400

What is the keel bone?

A bone at the chest of a bird that provides balance and enables them to fly

400

Describe how a muscle contracts

The myosin filaments in your muscle pull on the actin filaments, when the nerve impulses end the myosin filaments stop pulling and return to their original shape

400

Whats the difference between how steroid and nonsteroid hormones enter cells?

steroid just passes through the cell membrane

nonsteroid stay outside the cell and use second messengers to do their work