Structure – invertebrates, vertebrates
LS2SC-BC-PSD-BL/LE/AE/JHS-84
Differentiate between vertebrates and invertebrates
LS2SC-BC-PSD-BL/LE/AE/JHS-85
Use appropriate graphic organizers read/seen standing of
texts read. LS1CS/EN-R-PSD-BL/LE/AE/LJHS/JHS-46
Show appreciation on the importance of animals as
one of God’s creatures.
•Always remember the New Normal reminders
•Treat others with respect at all times.
•Be attentive. Listen to the teacher when s/he
speaks.
•Listen and follow directions.
•Participate and raise your hand before
speaking or leaving your seat.
•Keep cellular phone silent / inside the bag to
avoid distraction during class.
CLASSROOM RULES
REVIEW
Read each statement carefully. Write TRUE if the sentence is
correct and FALSE if the sentence is not correct.
_______________1. The products that you use such as paper,
pencils, wooden chairs, and tables are made from plants.
_______________2. Trees provide shelter and shade.
_______________3. All plant leaves may be eaten.
_______________4. Plants do not need to be taken care of.
_______________5. We can live without trees and plants.
TRUE
TRUE
FALSE
FALSE
FALSE
VOCABULARY WORD
VERTEBRAE
each of the series of small bones
forming the backbone, having
several projections for
articulationand muscle
attachment, and a hole through
which the spinal cord passes.
VOCABULARY WORD
Endoskeleton
a skeleton that is on the inside of a
body, like humans, dogs, or some
fish. The endoskeleton develops
within the skin or in the deeper
body tissues. The vertebrate
endoskeleton is basically made up
of two types of tissues (bone and
cartilage).
VOCABULARY WORD
Exoskeleton
a hard supporting or
protective structure on the
outside of the body.
VOCABULARY WORD
Endothermic
so-called warm-blooded
animals; that is, those that
maintain a constant body
temperature independent of
the environment.
VOCABULARY WORD
Ectothermic
any so-called cold-blooded
animal—that is, any animal
whose regulation of body
temperature depends on
external sources, such as
sunlight or a heated rock
surface.
https://youtu.be/h2ry-_bqwXo
Use the pictures and the clue words to identify the
classification of animals. Rearrange the letters to form the
word.
TESTEBRAVER
– are group of animals
that have backbone
VERTEBRATES
Use the pictures and the clue words to identify the
classification of animals. Rearrange the letters to form the
word.
TESTEBINRAVER
– are group of animals
that have no backbone
INVERTEBRATES
Classification of Animals
Vertebrate Animals
Vertebrate Animals
are group of animals with
backbones
Vertebrate Animals
Internal skeleton
(endoskeleton) with a
spine.
Vertebrate Animals
They have three parts
or regions: head, torso
and tail.
Vertebrate Animals
The torso has four
extremities which can
be paws, wings and
fins.
Vertebrate Animals
Classified as warm-
blooded (endothermic)
or cold-blooded
(ectothermic).
Vertebrate Animals
Examples are eagle ,
galunggong, frog,
phyton, cow
Invertebrate Animals
Invertebrate Animals
are animals that do not
have backbone
(exoskeleton)
Invertebrate Animals
Over 98% of animals of
the Earth are
invertebrates
Invertebrate Animals
Have soft bodies
Invertebrate Animals
Have structures on the
outside (exoskeleton)
that provide support
and protection.
Invertebrate Animals
Examples are corals,
starfish, worm, scorpion,
squid and jelly fish.
Differences of Vertebrates and Invertebrate Animals
Backbone
Skeleton
Size
Movement
Body Covering
Body Temperature
Population
Differences of Vertebrates and Invertebrate Animals
Characteristics VERTEBRATES INVERTEBRATES
Backbone Group of animals that have a
backbone ( endoskeleton)
Group of animals that do not have a
backbone (exoskeleton)
Skeleton Have endoskeleton
Have exoskeleton
Size and
Movement
Larger and fast
Small and slow in movements
Body CoveringHave a covering on their body
(feathers, scales skin, fur)
Jelly or fluid-filled; have hard shells
covering their bodies
Body
Temperature
Classified as warm-blooded or
coldblooded
Cold blooded animals
Population Make up 2% of all species Make up 98% of all species
GROUP ACTIVITY
GROUP ACTIVITY
STANDARDS IN DOING GROUP ACTIVITY
G – give thoughtful feedback
R – respect others and their thoughts
O – on task all the time
U – use soft voices
P – participate actively
S – stay with your group
GROUP ACTIVITY
REPORTING
Application
BL - On a whole sheet of paper, think and draw
two (2) animals found in your locality or
community, one is a vertebrate and the other one
is an invertebrate animal. Label them as a
VERTEBRATE or INVERTEBRATE.
Application
ELEM - On a whole sheet of paper, think and draw two
(2) animals found in your locality or community, one is a
vertebrate and the other one is an invertebrate animal.
Label them as a VERTEBRATE or INVERTEBRATE. After
labelling the animals, give at least ONE description or
state some differences why the animal that you draw is
vertebrate or invertebrate.
Application
JHS - On a whole sheet of paper, think and draw two (2)
animals found in your locality or community, one is a
vertebrate and the other one is an invertebrate animal.
Label them as a VERTEBRATE or INVERTEBRATE. After
labeling the animals, give at least ONE description or
state some differences why the animal that you draw is
vertebrate or invertebrate. Kindly Include also why we
need to take care of them.
Life Lesson:
“We are caretaker / stewards
of God’s creation”.