Answer:
Cyanobacteria are responsible for first adding oxygen to the Earth's atmosphere.
The answer is a pedigree chart.
<span>Pedigree charts are used to explain the occurrence of particular genes from one generation to the next. It gives enough information about family disease history. They are used in families to find out the probability of inheriting some disease. So, if Maria and Juanita are cousins and the genotypes of other members of their family are known, the pedigree chart could predict their genotypes. Still, it is not as precisely as DNA test.</span>
Answer:
through the spread of bacteria
Explanation:
Answer:
The correct answer would be coagulation.
Coagulation refers to the process by which blood clots and prevent bleeding.
During this process, the blood thickens and changes into the gel from a liquid.
It ultimately leads to hemostasis which is defined as the first stage of wound healing.
It involves different clotting proteins and factors. One such protein is fibrinogen, a soluble protein which is converted into insoluble form fibrin. Fibrin with the help of platelets forms a stable thrombus.
Abundant resources mean that there is a surplus or resources while scarce resources means that there are very little resources