IB DP Biology: HL復(fù)習(xí)筆記6.1.1 Digestion
Introduction to Digestion The digestive system is an example of an?organ system?in which several organs work together to digest and absorb food Digestion is a process in which relatively?large, ins...
IB DP Biology: HL復(fù)習(xí)筆記5.2.7 Skills: Classification & Cladistics
Dichotomous Keys For anyone who doesn't specialise in studying a particular group of organisms, it can be very?difficult to identify, or ID, a species?when working in the field Correctly identifyin...
IB DP Biology: HL復(fù)習(xí)筆記5.2.6 Reclassification
Cladistics & Reclassification The development of?DNA sequencing technology?means that classification can now be carried out on the basis of?evolutionary relationship Organisms classified in thi...
IB DP Biology: HL復(fù)習(xí)筆記5.2.5 Cladistics
Clades The term?clade?can be defined as A group of organisms that have all descended from a common ancestor Cladistics?is the branch of science in which scientists put organisms into clades It invo...
IB DP Biology: HL復(fù)習(xí)筆記5.2.4 Animal Phyla Features
Animal Phyla Features Animals are?multicellular,?eukaryotic?organisms They are?heterotrophs?and most have a?nervous system?that enables responses to the surrounding environment There are over?30 an...
IB DP Biology: HL復(fù)習(xí)筆記5.2.3 Plant Phyla Features
Plant Phyla Features All plants belong to the?plant kingdom Within the plant kingdom are several?phyla?(singular?phylum) Some plant phyla are small E.g. the Glaucophytes contain only 70 species and...
IB DP Biology: HL復(fù)習(xí)筆記5.2.2 Classifying Organisms
Examples of Classification Biological classification involves putting organisms into?groups, or?taxa?(singular?taxon) The taxa form a?hierarchy A?hierarchical system?is one in which?larger groups c...
全球TOP院校優(yōu)勢(shì)專業(yè)及IB、AP、A-Level成績要求匯總！
作為院校考察申請(qǐng)學(xué)生水平的重要參考，不同學(xué)校對(duì)于IB、AP、A-Level分?jǐn)?shù)有著不同的標(biāo)準(zhǔn)。今天就為大家盤點(diǎn)下全球TOP院校IB、AP、A-Level的詳細(xì)要求。 圖源：pexel.com 麻省理工學(xué)院 優(yōu)勢(shì)專業(yè) 建筑、化學(xué)、計(jì)算機(jī)...
A-Level進(jìn)階數(shù)學(xué)主要考察內(nèi)容解析！
隨著申請(qǐng)難度的水漲船高，許多同學(xué)也不僅僅滿足于A Level中數(shù)理化經(jīng)這幾門最火爆的學(xué)科，而把目光轉(zhuǎn)向了含金量更高也更具有挑戰(zhàn)性的進(jìn)階數(shù)學(xué)。為了幫助有備考意愿的同學(xué)們了解進(jìn)階數(shù)學(xué)并科學(xué)高效地備考，本文會(huì)對(duì)...
