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LET Review Latest Just Review for Good

21/08/2026

Pray Always

21/08/2026

Malapit na ang exam wag kabahan

07/08/2026

Gusto mong pumasa? Scroll mo Lang andyan na LAHAT gusto mong Aralin
-Good luck 🀞

07/08/2026

PLANETS AND THEIR SEQUENCE

1. SUN – 99.86% of Solar System
- believed was formed 4.6 billion years ago
- Responsible for weather and climate
2. MERCURY – named after Roman God
- no satellite and atmosphere
- discovered by Mariner Ten
3. VENUS – Goddess of Love and Beauty (Mariner 2)
- Perfect sphere, sister planet of Earth
4. EARTH
5. MARS – God of War, red planet (Mariner 9)
6. JUPITER -Gas Giant, fastest rotating planet (10hrs less)
- has Great Red Spot: huge storm for 350yrs
7. SATURN – God of Agriculture (chunks of rocks)
- made mostly of hydrogen
8. URANUS – Frederick William Herscel
- Sky & Ice Giant, 3rd largest planet

07/08/2026

EARTH’S SPHERES

ATMOSPHERE – gaseous sphere protection from meteors
Divided into five:
οƒ˜ Troposphere
οƒ˜ Stratosphere
οƒ˜ Mesosphere
οƒ˜ Thermosphere
οƒ˜ Exosphere
HYDROSPHERE – water
LITHOSPHERE – oceanic and continental crust
BIOSPHERE – all life forms in Earth
CRYOSPHERE – ice ANTHROSPHERE – ancestors

07/08/2026

SCIENCE PROPONENTS

CAROLUS LINNAEUS – Father of Taxonomy
ROBERT HOOKE – termed β€œcells” (cellulae)
ANTON VAN LEUWENHOEK – 1st person to observe microscopic organisms (animal cule)
ROBERT BROWN – discovered Nucleus
MATTHIAS SCHIEDEN (Botanist) & THEODORE (Zoologist)
- found all plants consist of cells
RUDOLF VIRCHOW – proposed cells come fr. existing cells

07/08/2026

UNFAMILIAR BRANCHES OF BIOLOGY

ANATOMY – inner organs ENTOMOLOGY – insects
BIOCHEMISTRY – chemical patterns of animals
ECOLOGY – living things bet. Each other in environment
EMBRYOLOGY – developmental patterns fr. zygote-birth
GENETICS – heredity MYCOLOGY – fungi
HERPETOLOGY – reptiles and amphibians
HISTOLOGY – plant and animal tissues
MORPHOLOGY – phenotype (appearance)
ORNITHOLOGY – birds PARASITOLOGY – parasites
PALEONTOLOGY – fossils of animals and plants
PHYSIOLOGY – function of tissue, organ & system
TAXONOMY – classification of living organisms

07/08/2026

HOMO HABILIS – man of steel (bighead, uses muscle)

HOMO ERECTUS – man who discovered fire & clothes

HOMO SAPIENS – thinking man (can produce materials)

07/08/2026

MARTYR PRIESTS

1. BURGOS – youngest, mastermind of secularization
2. GOMEZ – Oldest, likes β€œsabong” and hid there
HOMO HABILIS – man of steel (bighead, uses muscle)
HOMO ERECTUS – man who discovered fire & clothes
HOMO SAPIENS – thinking man (can produce materials)

07/08/2026

MISSIONARIES AND EXPEDITIONS

1. AUGUSTINIAN – most intelligent
2. FRANCISCAN – sends medical aids
3. JESUITS
4. DOMINICANS – richest
5. RECOLECTS – most killed schools

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