Reproduction
The process by which living things produce new organisms like themselves.
What is reproduction?
A change in the environment
What is a stimulus?
The human body must maintain a normal ______ to be healthy. It is an indicator of sickness when this is too high.
What is temperature?
The process of taking in food.
What is eating/ingestion?
An organism made up of one cell
What is unicellular?
Reproduction needing only one parent.
What is asexual reproduction?
A change an organism has made to its environment to aid in its survival.
What is an adaptation?
When living things change their physical structure.
What is development?
What all living things are called
What is an organism?
Reproduction needing two parents.
What is sexual reproduction?
The source of energy for plants.
What is sunlight?
All living things have _________, which are formed by a group of tissues coming together.
Keeping internal conditions stable when the outside environment changes
What is homeostasis?
An organism made up of more than one cell
What is multicellular?
When living things increase in size.
What is growth?
A reaction to a change.
What is a response?
Sunlight and food provide this to all organisms.
What is energy?
When all members of a species die out.
What is extinction?
Paramecium and amoebas are examples of _________-celled organisms.
What is single?
After a sperm cell has fertilized an egg cell, they form a _____________.
What is a zygote?
The process when living things use food to make energy.
What is cellular respiration/metabolism?
A ___________ must seek out and eat food in order to get energy.
What is a heterotroph?
Without __________, dead animals and plants would never decompose.
Humans have over ________ trillion cells in their body.
What is 100?