your answers are b., travel, & E., loosely packed soil
The best answer would be enzymes since they are protein molecules and help build it. Enzymes also take part in reaction.
The answer is F1 generation
<span>These organisms obtain energy and carbon from the physical environment and use it to produce their food. They make sugars and other compounds using sunlight as a source of energy and carbon dioxide as a carbon source. The evolutionary advantages for these organisms are the periodic renewal of atmospheric O2 for all living beings. The production of organic matter and food webs of any ecosystem. Without them, there is an extinction of all living organisms due to the non-renewal of atmospheric O2 and the excessive accumulation of CO2 in the atmosphere.</span>
Answer:
A. Sex chromosome.. Example.. Turner's syndrome
