1) uses energy
2. doe not use energy
3. uses energy
4. uses energy
5) doe not use energy
6) can be converted but is not
7) gas within is converted but actual thing is not
Answer:
Complex organic food molecules such as sugars, fats, and proteins are rich sources of energy for cells because much of the energy used to form these molecules is literally stored within the chemical bonds that hold them together.
Answer:
The one with A is 35%
Explanation:
there is usually a 50 50 of cg and at so a would add with 15% to make 50%
Answer:
The fossil record helps paleontologists, archaeologists, and geologists place important events and species in the appropriate geologic era.
Explanation:
It is based on the Law of Superposition which states that in undisturbed rock sequences the bottom layers are older than the top layers.
Answer:
d
Explanation:
passive transport needs no energy W when transporting from high to low and need energy when transporting from low to high
