A. he can focus on progression, increasing the intensity and time he spends on the paddleboard.
c. he can start to lift weights and run a few days a week to add specificity to his training.
Sorry you gotta believe me that I don’t see any question
Answer:
A. An increase in antibodies Explanation:
The oxygen in the upper atmosphere combine to form ozone layer (o3) that allows to colonize surface water.
Explanation:
The fossil stomatolites are formed at about 3.0 ga laminated bacteria. they form the sediments to fall into a thin film of bacteria, these bacteria binds with the sediment and grows through it.
Cynobacteria uses water, CO2 and sunlight to create their own food and produce oxygen as a by product. The significance of stromatolites is that they are earliest fossil evidence life on earth.
They were first organism to photosynthesis and produce oxygen.
