Taking in oxygen gas and releasing carbon dioxide gas is known as respiration. Please name the organisms that do this.
(a) plants do this at night; and, (c) animals do this.
100
Aboriginal people of British Columbia define mountains, rocks, and streams as ______________.
(d) living things
100
All living things ___________________.
(b) grow; (c) respond to stimuli; and, (d) reproduce
100
Photosynthesis is ________________.
(b) how plants make their food; and, (d) using water, carbon dioxide, and energy to make food.
100
Movement is ________________.
(a) sometimes a response to stimuli; and, (d) something all living organisms do.
200
All animal cells have _________________.
(a) a nucleus; and, (c) a cell membrane.
200
Organelles are _________________.
(a) in every living thing; and, (b) found in plant cells; and (d) the parts inside a cell that do specific jobs.
200
Explain the difference between a plant cell and an animal cell.
Plant cells have a cell wall and chloroplasts whereas animal cells do not. Plant cells are also green because they contain chlorophyll.
200
What are three ways animals respond to stimuli?
There are many answers to this question...here are a few samples:
1.) They shiver when they are cold;
2.) Their hearts beat faster when they are frightened;
3.) They pull away from heat that will burn.
200
What are three ways plants respond to stimuli?
There are many answers...here are a few samples:
1.) Flowers close at night;
2.) A plant will turn toward the Sun;
3.) A plant responds to too little water by wilting.
300
What are the two gases that both plants and animals use or produce? (No...not that gas).
The two gases that both plants and animals use or produce are:
1) oxygen
2) carbon dioxide