Answer:
When exercising, your body uses more oxygen and produces more carbon dioxide and your muscles also need energy to contract because of this your breathing needs to increase.
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ORF alignments above a certain threshold level with one or more genes in the database are presumed to encode a protein of similar function and such pairs are called Orthologues. They diverged by speciation.
<h3>What are orthologue genes?</h3>
Orthologue genes are genes that evolved by divergence from a common ancestor.
In general, orthologue genes have the same function in different species, but they exhibit sequence variation.
The alignment between orthologue genes exhibits sequence homo-logy in evolutionarily conserved gene regions.
Learn more about orthologue genes here:
brainly.com/question/6581822
Answer:
Photosynthetic bacteria.
Explanation:
Cyanobacteria also called Photophyta are photosynthetic bacteria even some are nitrogen-fixing bacteria. Cyanobacteria have internal membranes. These are flattened sacs called thylakoids where photosynthesis is performed.
Answer: The most massive stars, with eight times the mass of the sun or more, will never become white dwarfs. Instead, at the end of their lives, they will explode in a violent supernova, leaving behind a neutron star or black hole. ... Low- to medium-mass stars, such as the sun, will eventually swell up into red giants.
Explanation: