Percent Increase and Decrease Quiz
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AP Biology UNIT 7 Natural Selection 7.10 Speciation Video Guide
🧬 7.10 Speciation AP Biology – Full 30-Minute Crash CourseSpeciation is one of the MOST important topics in Unit 7—and this focused 30-minute guide will help you master it fast. In this video, you’ll learn: A clear, simple explanation of what speciation is The difference between allopatric vs. sympatric speciation Key types of reproductive isolation Gradualism vs. punctuated equilibrium Common AP exam mistakes to avoid 🎯 Perfect for AP Biology students reviewing for tests or aiming for a
9th - 12th
Biology, General Science, Other (Science)
OpenStax U.S. History Chapter 16 PPT
PowerPoint Description for Chapter 16: The Era of Reconstruction, 1865–1877This PowerPoint presentation corresponds directly to Chapter 16 of the OpenStax U.S. History textbook, detailing the political, social, and economic transformations that followed the Civil War. It explores efforts to reunify the nation, the struggle for civil rights, and the eventual collapse of Reconstruction, which led to the resurgence of White supremacy in the South. Key Sections Include:Restoring the Union:Lincoln’s
9th - 12th, Adult Education, Higher Education
U.S. History
Also included in:Â OpenStax US History I 1491-1877
AP Biology UNIT 8 Ecology 8.4 Effect of Density on Populations Video
Ever wondered how population density affects survival in ecosystems? In this video, we break down the effect of population density and how limited food, water, and living space can impact organisms. You'll learn how dense populations increase competition, spread disease faster, and change how species interact with their environment. We also explore how ecosystems like rainforests, savannas, deserts, and wetlands support different population sizes based on available resources and carrying capacit
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
 +7
Thermochemistry Unit -Editable PPT and Worksheet, notes, answer keys, free video
Thermochemistry Bundle - Editable PowerPoint and worksheet, instructor's notes and answer key included. Free Thermochemistry Lecture videos that accompany the notes. THERMOCHEMISTRY TOPICS COVERED: Spontaneous Vs. Nonspontaneous Process, Entropy and Microstates, Change in Entropy, Second Law of Thermodynamics, Third Law of Thermodynamics, Standard Entropy, Gibbs Free Energy, Standard Free Energy Changes, Temperature Dependance on Spontaneity, Free Energy and EquilibriumBest suitable for preparin
9th - 12th, Adult Education, Higher Education
Chemistry, Physical Science, Physics
Electrochemistry Unit -Editable PPT and Worksheet, notes, answers, free videos
Electrochemistry Bundle - Editable PowerPoint and worksheet, instructor's notes and answer key included. Free Electrochemistry lecture videos that accompany the notes. ELECTROCHEMISTRY TOPICS COVERED: Oxidation and Reduction Reaction Definition, Oxidation Numbers, Balancing Redox Reactions, Galvanic (Voltaic) Cells, Standard Cell Potential, Standard Potential and Free Energy, Nonstandard Potential, Electrolysis, Comparing Galvanic vs. Electrolytic CellsBest suitable for preparing for AP Chemistr
9th - 12th, Adult Education, Higher Education
Chemistry, Physical Science, Physics
AP US History (Complete Year-Long Curriculum) | Periods 1-9
This is the essential bundle for any US History teacher. The AP US History (Complete Year-Long Curriculum) | Periods 1-9 bundle has 59 lessons, 465 files, 2,000+ slides and pages, and detailed plans. Designed for 90 minute block classes. Everything is customizable and tailored to fit your needs. This curriculum is designed to save hours and hours of planning and deliver the content with beautifully designed materials. This bundle has my pride and passion poured into it. Includes:- 9 Separate Un
11th
Other (Social Studies), U.S. History, World History
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