Answer:
Blood enter the right atrium of the heart via the vena cava (superior and inferior)
The right atrium contracts to push the blood into the right ventricle through the triscupid valve
The contraction of the right ventricle pushes the blood through the pulmonary valve to the pulmonary artery which carries it to the lungs to be oxygenated
After oxygenation, the pulmonary vein brings blood to the left atrium
Contraction of the left atrium pushes the blood through the mitral valve into the left ventricle
The left ventricle contracts to push the blood through the aortic valve, into the aorta, which carries the blood through the body.
Explanation:
<span>yes, if the biodiversity keep on increasing, and surpasses the carrying capacity, the stabilty of the ecosystem will be lost. This will be due to deplenishing resources, increasing competition, difficulty in survival and less availability of food. Therefore, a balance should always be maintained in the biodiversity as well optimal climate for stabilizing an ecosystem.</span>
Answer:
Hold something tall like an umbrella because they usually attack the top part of you
Explanation:
Answer:
The dependent (or responding) variable is the one that is observed and likely changes in response to the independent variable.
Explanation:
