TMSCA Science

________________ for a chemical reaction to occur.

• New bonds must form

• Chemical bonds must break

• Atoms must rearrange

• A, B, and C must happen

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

All algae _____________.

• are autotrophs

• are unicellular

• are multicellular

• live in colonies

_____ current is used in homes because it is more practical for transferring electrical energy.

• Photonic

• Thermic

• Alternating

• Direct

Any form of water that falls from clouds is called ___________________.

• dew

• evaporation

• condensation

• precipitation

Tags

NGSS.MS-ESS2-4

An example of a short-day plant is ___________________.

• a poinsettia

• a clover

• spinach

• lettuce

Bile is produced by the ______________________.

• liver

• gallbladder

• pancreas

• stomach

____________ are the most abundant cells in the blood.

• white blood cells

• red blood cells

• plasma

• platelets

Tags

NGSS.MS-LS1-1

The ocean prevents the Australian kangaroo from dispersing throughout the world. The ocean is an example of which limit to dispersal?

• climate

• physical barrier

• competition

• an exotic species

In which groups of animals does imprinting occur?

• sponges and cnidarians

• reptiles and amphibians

• birds and mammals

• crustaceans and arachnids

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1