Get Help from Tutorspoint on 9th Grade Biology Homework

 

Plant tissues, type and function Meristematic tissue, permanent tissue, complex permanent tissue
Animal tissues, type and function Epithelial tissue and connective tissue
Animal tissues: muscular and nervous tissues Muscular tissue, nervous tissue
Diversity in living organisms Basis of classification, hierarchy of classification, group 1 - monera, group 2 - Protista
Kingdoms of classification Group 3 – fungi, group 4 – Plantae, group 5 – Animalia, classification of the Plantae kingdom, phylum - Thallophyta, Bryophyta, and Pteridophyta
Plantae and Animalia kingdom Gymnosperms and angiosperms, Animalia kingdom - phylum Porifera, Coeleontreata, Platyhelminthes
Phyla of Animalia kingdom Phylum - Nematoda, Annelida, anthropods, Mollusca, Echinodermata, Protochordata
Vertebrates Vertebrates, class - Pisces, amphibia, reptilia, Aves and Mammalia, systematic naming of organisms - nomenclature
Health and diseases
Disease, type of diseases
Causatives of disease Infectious diseases, diseases caused by virus, bacteria, fungi, protozoan and worms
Diseases: spreading, treatment and prevention Specificity and mode of entry of microbes, treatment of diseases, prevention of diseases
Natural resources Natural resources, air, climate change, atmosphere in the coastal regions
Water - essential of life Water, minerals in the soil
Polluting natural resources Soil composition, soil pollution, water pollution, air pollution
Biogeochemical cycles Water cycle, nitrogen cycle, carbon cycle, the greenhouse effect
Oxygen cycle Oxygen cycle