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