They all work in different ways but they all work together. For example, the Skeletal and muscular system will help you move away from danger or fire. Although, the nervous system sends messages to the brain that there is danger or fire.
Answer: True.
Accumulated soil organic matter makes the soil fertile.
Explanation:
Soil organic matter originate from plants residue or plants part. It contain about 60 to 90% moisture content. It contain all the necessary nutrients required for plants growth. Soil organic matter help to improve soil fertility in that it releases the necessary nutrients to the soil which is important for plant growth. Soil organic matter help to improve the physical structure of the soil, it increases the water holding capacity of the soil, it improve soil aeration and infiltration.
<span>The road map indicates that 4 cm in its scale is equal to 30
km. Each cm indicated on the map would be 30/4 = 7.5 km. As the road between the
two cities on the map is 10 cm long, 7.5 x 10 = 75 km.</span>
Answer:
"Onion root tips are good to use when studying cells undergoing mitosis because root tips grow rapidly, so there will always be cells undergoing different parts of mitosis."
Explanation: