Answer:
The correct option is A.
Explanation:
Atherosclerosis: It is defined as a disease in which due to build up of plaque the inside of an artery narrows. In initial stage of this disease generally no symptoms occurs, in severe condition it can cause kidney problems, stroke, build up of cholesterols in the walls of large arteries, peripheral artery and coronary diseases.
Cause of Atherosclerosis is unknown, but risk factors include high blood pressure, diabetes, smoking, abnormal cholesterol levels, unhealthy diet, and obesity.
<u>ANSWER:</u>
The chemical energy which is stored in ATP during photosynthesis is released during the "dark phase" to produce 
<u>EXPLANATION:</u>
- Though called the dark phase, this phase of photosynthesis is dependent upon light and takes place when ATP, carbon dioxide and NADPH is available.
- In this phase, the starch and carbohydrates produced help the plants to make lipids and proteins which are essentially required for the formation of the plant tissue.
- The dark phase results in the release of oxygen into the atmosphere. The glucose produced in this phase is used by the plants as food.
Answer:a
Explanation: they are at the top
Heterozygous means that there are two different types of alleles, one dominant and one recessive.
The correct answer for this answer would be D. Ss because it is one dominant allele and one recessive making it heterozyous
Perch have paired pectoral and pelvic fins, and two dorsal fins, the first one spiny and the second soft. These two fins can be separate or joined.
