Nerve cells that use to communicate important messages to other cells
neurons detect stimuli...
Chemistry, 11.11.2019 03:31 therealpr1metime45
Nerve cells that use to communicate important messages to other cells
neurons detect stimuli
neurons carry a response to muscles and other organs
1. from sensory organ
2. along your neurons
3. to your spinal cord
4. to your
5. response transferred to neurons
6. to muscles
does not travel to your
in the spinal cord pass the response directly to motor neurons
net-like arrangement of neurons that does not have nerve cells
stores actions and information that are used
works with the and digestive systems
gas and water are waste products
breaks down into nutrients cells can use
gets rid of created by the digestive system
largest group of
have body parts, bilateral symmetry, and segmented
body parts arranged around a point
examples:
body with two halves that are mirror images of each other
examples:
have sense organs concentrated at a end
no symmetry at all
example:
organisms that feed on other organisms, move, and have the ability to maintain
animals with a
animals without a
an animal whose body temperature with its surroundings
groups include fish, amphibians, and
can bask in the to warm up
an animal that can regulate its body temperature and keep it at a
groups include birds and
uses and feathers to warm up
the response of plants to a
roots growing in response to gravity
plants growing toward
response to
causes to attach themselves to structures
hormone that affects the way plants
causes stems to bend the light (phototropism)
response to changes in
dormancy is a period of inactivity in response to temperatures and days
example: trees shedding their in the fall
absorb and minerals that the plant needs
store in some plants
make for the plant
plant’s transport system made up of xylem and
process in which plants make
takes place in the of leaf cells
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