Answer:
Sun
Sun is the main source of energy on earth. About 40% light reach to the atmosphere some of which is filtered by ozone layers, water vapours and other gases. only 1% light is used in photosynthesis.
Photosynthesis
Producers contain chloroplast filled with chlorophyll molecules. when sunlight falls on leaves process of photosynthesis occurs which convert light energy into chemical energy in the form of glucose.
Respiration
Respiration occurs both in producers and consumers. in this process chemical energy (glucose) is converted into ATP, NADH and FADH2.
Decomposition
there are some organisms known as decompose s. they decompose dead bodies of plants and animals and convert complex molecules into simple nutrients with help of energy. in this way sun light energy is transferring in ecosystem in different forms.
Diagram
Must restrict consumption of salt, must consist of spinach and must upsurge consumption of omega-3 fatty acids. The research point toward that a diet low in salt and high in potassium controls hypertension. It also decreases the essential for anti hypertensive medications. The spinach is rich in potassium and must be comprised in the diet. The white beans are also a good basis of potassium and must be comprised in the diet. A diet with high omega-3 fatty acids is cardio self protective. A diet low in saturated fat and a sum of fat avoids and minimizes the effects of hypertension.
1- A
2- C
3-
4- E
5- A
6- D
7- E
8- B
9- E
10- B
11- B
Answer:
natural selection is animals slowly adapting to its environment
an example is giraffes, giraffes with longer necks will be able to consume more food than giraffes with shorter necks as they they can reach for the leaves on trees. over time the giraffes with shorter necks become extinct and giraffes with longer necks still remain.
The hemoglobin that is about 65% saturated with o2 in a healthy resting person Systemic veins & pulmonary arteries.
<h3>Define Hemoglobin?</h3>
Hemoglobin is a protein in red blood cells that takes oxygen to body's organs and tissues and elates carbon dioxide from organs and tissues back to your lungs.
Thus, Systemic veins & pulmonary arteries are correct.
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