Biology, 05.05.2020 09:00 gatorboy1788
-A population of birds with various size beaks eats seeds. Small seeds can be eaten by birds with small beaks. Larger,
thicker seeds can only be eaten by birds with larger thicker beaks. During a drought, only large thick seeds exist so only
the large, thick-beaked birds survive.
is it directional, disruptive or stabilizing selection
Answers: 3
Biology, 21.06.2019 17:00
Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction
Answers: 1
Biology, 22.06.2019 03:30
Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?
Answers: 2
Biology, 22.06.2019 09:00
What is responsible for the uneven heating between the poles and the equator on any given day
Answers: 3
-A population of birds with various size beaks eats seeds. Small seeds can be eaten by birds with sm...
Social Studies, 28.12.2019 01:31
Computers and Technology, 28.12.2019 01:31
Computers and Technology, 28.12.2019 01:31