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Revsion Question 8 - 1

The document is a worksheet for a biology class at Heartfulness International School, focusing on topics such as fetal development, natural selection, inheritance, and excretion. It includes questions related to the evolution of honeycreeper species in Hawaii and provides a key for identifying different species. The worksheet is intended for the academic year 2024-25.

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34 views14 pages

Revsion Question 8 - 1

The document is a worksheet for a biology class at Heartfulness International School, focusing on topics such as fetal development, natural selection, inheritance, and excretion. It includes questions related to the evolution of honeycreeper species in Hawaii and provides a key for identifying different species. The worksheet is intended for the academic year 2024-25.

Uploaded by

elizabeth
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25

GRADE: SUBJECT: BIOLOGY WORKSHEET NO: 1 DATE:

TOPIC: FETAL DEVELOPMENT, NATRUAL SELECTION, INHERITANCE, EXCRETION

1.The islands of Hawaii are home to around 40 species of birds called honeycreepers.

They have descended from an original species of honeycreeper which is now extinct.

Look at the diagram.

It shows five species of honeycreeper.

(a) (i) Which process causes the gradual change from one species to another?

…………………………………………………………………………………………………………………………………………………………….

(ii) Name the scientist who developed the theory to explain how this process could happen.

……………………………………………………………………………………………………………………………………………………………

(b) This key can be used to identify four species of honeycreeper.


HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25

Use the key to identify species A and species D.

species A …………………………………………………………………………………..

species D…………………………………………………………………………………..[2]
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25

2.
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25

4.
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25

5.
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25

6.
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25

8.

9.
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25
HEARTFULNESS INTERNATIONAL SCHOOL, OMEGA BRANCH 2024 - 25

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