Im guessing it is due to gene shuffling
Answer:
b. a person has an emotional need for a drug
Nails are made of iron because, iron is strong and sturdy; although nail rust when it undergoes oxidation when expose to water but it is not explosive.
Barium and phosphorus are not suitable for nail making because of their properties.
Barium is an element which reacts with virtually all non metals, forming poisonous products which are dangerous to health and to the environment. It also reacts explosively with water.
Phosphorus is not found in its pure form in nature, it conducts electricity and it is combustible in nature.<span />
The answer u r looking for is-
1. all bacteria - glycolytic enzymes and membrane proteins
2. gram-positive bacteria - peptidoglycan
3. gram-negative bacteria -
4. viruses - envelope proteins
5. all bacteria and viruses - nucleic acids
Hope I’ve helped ;)
Answer:
The primary function of the pigment during the process of photosynthesis is to absorb maximum light energy which is necessary for the process
Explanation:
