Which phrase best defines an environmental variation?(1 point)
Responses
differences caused by DNA
differences caused by DNA
similarities among species
similarities among species
similarities among individuals
similarities among individuals
differences caused by surroundings or events
differences caused by surroundings or events
9 answers
differences caused by surroundings or events
Which of these features is caused by environmental variation?(1 point)
Responses
wing size
wing size
scars
scars
blood type
blood type
eye color
Responses
wing size
wing size
scars
scars
blood type
blood type
eye color
wing size
Which feature shows discontinuous variation?(1 point)
Responses
wingspan
wingspan
height
height
stem length
stem length
blood type
Responses
wingspan
wingspan
height
height
stem length
stem length
blood type
blood type
How can hibernation enhance survival?(1 point)
Responses
Hibernation allows living things to decrease their metabolism to conserve resources to survive.
Hibernation allows living things to decrease their metabolism to conserve resources to survive.
Hibernation allows living things to grow when conditions are unfavorable.
Hibernation allows living things to grow when conditions are unfavorable.
Hibernation allows living things to increase their metabolism to survive.
Hibernation allows living things to increase their metabolism to survive.
Hibernation allows living things to move to habitats with more food.
Hibernation allows living things to move to habitats with more food.
Responses
Hibernation allows living things to decrease their metabolism to conserve resources to survive.
Hibernation allows living things to decrease their metabolism to conserve resources to survive.
Hibernation allows living things to grow when conditions are unfavorable.
Hibernation allows living things to grow when conditions are unfavorable.
Hibernation allows living things to increase their metabolism to survive.
Hibernation allows living things to increase their metabolism to survive.
Hibernation allows living things to move to habitats with more food.
Hibernation allows living things to move to habitats with more food.
Hibernation allows living things to decrease their metabolism to conserve resources to survive.
What variation would likely enhance the survival of animals in an environment with rising temperatures?(1 point)
Responses
thinner fur
thinner fur
darker fur
darker fur
curlier fur
curlier fur
thicker fur
Responses
thinner fur
thinner fur
darker fur
darker fur
curlier fur
curlier fur
thicker fur
thinner fur