AQA_Biology_2019_Paper_2_Higher_Tier[complete solution graded A
Document Content and Description Below
Answer all questions in the spaces provided. box 0 1 Figure 1 shows a food chain in a pond. Figure 1 0 1 . 1 Which term describes the Daphnia in this food chain? [1 mark] Tick () one box. Ape... x predator Primary consumer Producer Secondary consumer 3 *03* Turn over ► IB/M/Jun19/8461/2H Do not write outside the 0 1 box . 2 Draw a pyramid of biomass for the food chain. Label each trophic level. [2 marks] 0 1 . 3 Give one reason why the total biomass of the Daphnia in the pond is different from the total biomass of the algae. [1 mark] Question 1 continues on the next page 4 *04* IB/M/Jun19/8461/2H Do not write outside the Students investigated the size of the population of Daphnia in the pond. box This is the method used. 1. Collect 1 dm3 of pond water from near the edge of the pond. 2. Pour the water through a fine net. 3. Count the number of Daphnia caught in the net. 4. Repeat steps 1–3 four more times [Show More]
Last updated: 2 years ago
Preview 1 out of 32 pages
Buy this document to get the full access instantly
Instant Download Access after purchase
Buy NowInstant download
We Accept:
Reviews( 0 )
$11.50
Can't find what you want? Try our AI powered Search
Document information
Connected school, study & course
About the document
Uploaded On
Jun 17, 2021
Number of pages
32
Written in
Additional information
This document has been written for:
Uploaded
Jun 17, 2021
Downloads
0
Views
68
 (2).png)
.png)
 (1).png)
