A science teacher asked students to describe and explain an internal adaptation that allows for a specific function. Students wrote the following: Student 1: Leaf frogs can change their appearance to match their surroundings.
Student 2: Birds have hollow bones, enabling them to fly.
Student 3: Penguins live together in groups.
Student 4: Musk ox have thick, shaggy hair to protect them from cold temperatures.

Which student’s answer describes and explains an internal adaptation that allows for a specific function?
A - Student 1
B - Student 2
C - Student 3
D - Student 4

A science teacher asked students to describe and explain an internal adaptation that allows for a specific function.  Students wrote the following:

Student 1: Leaf frogs can change their appearance to match their surroundings.

Student 2: Birds have hollow bones, enabling them to fly.

Student 3: Penguins live together in groups.

Student 4: Musk ox have thick, shaggy hair to protect them from cold temperatures.

Which student’s answer describes and explains an internal adaptation that allows for a specific function?

Explanation:

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.