Answer:
A mass
Explanation:
I learned it in 8th grade.
This is because iron is used to make a protein called hemoglobin. This protein helps blood cells carry oxygen around the body.
Answer:
Effects on biodiversity at different scales, geographical regions, and environments. Mostly humidity and temperature.
Explanation:
Isopod distribution is tightly connected to available habitats and habitat features at a fine spatial scale, even though different species may exhibit a variety of responses
Answer:
DNA tightly coils around proteins and condenses into chromosomes, which fit in the nucleus.
Explanation:
