I'm not sure I'll go with c density depends on gravity and matter
Answer:
2)Homologous Structures Humans Share With Animals
A dolphin's flipper, a bird's wing, a cat's leg, and a human arm are considered homologous structures. ... This structure serves as evidence of having a common ancestor, one that would have had a tail. All mammals share the homologous structure of the vertebrae in common.
3)WHERE IS THE DIAGRAM
Explanation:
<span>The
answer is stage 3 sleep (deep sleep). During early phases of this stage the HGH (Human
Growth Hormone) is released by the brain (pituitary gland). This is especially significant for the growth
of a child during maturation. The
release of the hormone is pulse-like and not continuous.</span>
In the electron transport chain, protons are pumped from the <u>mitochondrial matrix to the intermembrane space</u>, and oxygen is reduced to form water.
The energy derived from the transfer of electrons through the electron transport chain is used to pump protons, as a result, an electrochemical gradient is generated, consisting of a proton gradient and a membrane potential.
The energy created by the formation of this gradient is then harnessed to form ATP as the protons travel down their gradient into the matrix through the ATP synthase channel.
The electron transport and ATP production occur simultaneously and are tightly coupled.
To learn more about electron transport chain(ETC), here
brainly.com/question/12940101
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Answer:
Nucleosidase
Explanation:
DNA and RNA function as genetic material in organism and proteins are synthesized on the bases of information stored in theses nucleic acids. However as these nucleic acids molecules are present in every cell so they also need to be digested and used as energy source.
- First, the pancreatic enzymes nucleases released from pancreatic acinar cells causes the breakdown of Deoxyribonucleic acid and ribonucleic acids into nucleotides.
- These nucleotides are degraded into nucleosides by phosphatase enzyme that remove the phosphate group from a nucleotide.
- Then hydrolysis of Nucleosides into base and sugar is caused by the enzyme Nucleosidase.
