SCIENCE F2 QUIZ (PART 1)

What is biodiversity?

• a kind of nutrition

• the way life reproduces

• the diversity of organism

• microorganism, animals or plants

Give two importances of biodiversity

• make more healthy

• balance in nature

• education

• great family

Invertebrates without legs are divided into two types

• without segmented body

• with segmented body

• three pairs of legs

• birds

An organism that has a body temperature that changes according to its surrounding temperature calls

• vertebrates

• homeotherm

• protein

• poikilotherm

Birds, mammals and amphibians is an types of

• vertebrates

• invertebrates

Moss and fern has a same characteristics of non-flowering plants, it is

• vaskuler

• reproduce by producing spores

• reproduce by bearing cones

dicotyledons have

• tap root

• one of cotyledons

• non woody stem

• woody stem

Which is the correct one?

• primary consumer to producer to tertiery consumer to secondary consumer

• secondary consumer to primary consumer to producer to tertiery consumer

• Producer to primary conmuser to secondary consumer to tertiery consumer

• tertiery consumer to secondary consumer to producer to primary consumer

What is the correct types of carbon cycle and oxygen cycle?

• respiration by animals consumes oxygen

• animal respiration release carbon dioxide

• evaporations

• tranpiration

• plants carry out photosynthesis and release oxygen

What is human activities that disrupt the nutreint cycle?

• use public transport

• unrestricted logging

• burning of fossil fuels

• replant trees