A. chemical is your answer
Answer:
Durable
Explanation:
Durable because the listed category of goods can be kept for a long period of time .
Answer:
There is a fitness cost to the allele, so as soon as selection for the allele stops, it's frequency drops
Explanation:
The two graphs show the frequency of the resistance allele in two different seasons and two different years , this is due to mutation a force for changing the allele frequencies( genetic drift) in a population over time
if an allele reduce fitness, it frequency will drop from one generation to the next
<u>Answer:</u>
Photosynthesis and respiration are so interrelated with each other that one’s product are used as another’s reactant.
<u>Explanation:</u>
- Photosynthesis is a process used by organisms to convert 'light energy' into 'chemical energy', which is used as a source of energy for the organism.
- Respiration is a process in which glucose and oxygen is used to create ATP for the survival of the organism.
- During photosynthesis 'water and carbon dioxide' reacts in presence of light to create oxygen and glucose.
- Without photosynthesis and respiration life ceases to exist on earth.