Answer:
homo habilis
Explanation: first human to walk earth.
Answer:
Density
Explanation:
Density is refer to how much space an object in Mass take in volume.
It is mass if an object divided by volume.
It usually in g/cm3
Answer:
If limestone reacts with limestone, it can turn into a limestone. The reason behind this formation is that, both substances have the same chemical and physical properties and molecules of limestone have a strong chemical bonds between them so it is difficult to separate them from each other.
Answer:
True. The first trimester is the most crucial time for the development of the fetus.
Answer:
oxygen, co2, sunlight, water, chlorophyll
