Answer:
the ducks have associated people with food handouts and so they become close.
Explanation:
The different phenotypes expected are 1:2:1:2:4:2:1:2:1
<u>Explanation:</u>
Cross between AbBb X AbBb
F1 generation : AbBb
Zygotes – AB , Ab , aB , ab
F2 generation:
Genotype of the individuals from the cross = 1:2:1:2:4:2:1:2:1
Answer: To compete with one another
Explanation: pennfoster
<span>a. organisms that live in different ecosystems
- if they live in different ecosystems, they won't compete, wrong answer!
b. organisms that use the same resource
-this is the best answer! they would compete over this resource!
c. organisms that live in the same area
-this makes competition possible, but more aspect are needed, for example they need to want the same resource (if you only eat apples and y our friend only eats ants, you won't compete)
d. organisms that are classified in the same phylum
-no, they can for example live in different ecosystems!
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