Biology
Biology, 07.12.2019 01:31, jennsou

Based on what you know about natural selection, which of the following must be true if evolution is the explanation for what the grants have observed over time on daphne? select all that apply.

food must be plentiful for all birds.
beak depth and length must be heritable.
beak depth and length must show variation among individuals of a single species.
beak depth and length must affect survival and/or reproduction of birds.
over time, individuals can evolve to better fit the environment by changing heritable traits.
the beaks of individual birds can change depending on what food is available.

answer
Answers: 2

Other questions on the subject: Biology

image
Biology, 21.06.2019 20:00, Emmylu
Which type of bacterial reproduction is depicted in the diagram?
Answers: 2
image
Biology, 21.06.2019 20:30, jmac48828
Why do bacteria thrive even in hostile environments
Answers: 1
image
Biology, 22.06.2019 09:30, lilyrockstarmag
Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?
Answers: 2
image
Biology, 22.06.2019 09:30, Svetakotok
Resperation is a way to release carbon back into the atmosphere
Answers: 1
Do you know the correct answer?
Based on what you know about natural selection, which of the following must be true if evolution is...

Questions in other subjects:

Konu
Mathematics, 17.12.2020 02:40
Konu
Physics, 17.12.2020 02:40