Answer:
300,000 years ago
Explanation:
Homo sapiens evolved from their early hominid predecessors between 200,000 and 300,000 years ago and developed a capacity for language about 50,000 years ago.
Hello there!
This is important for the flowers <span>sexual reproduction cycle because the transfer of the pollen from the male flowers to the female flowers is what causes the flowers to reproduce.
This would not be considered </span><span>asexual reproduction because the flowers cannot reproduce on its own without the male part transferring its pollen to the female part.
-Your friend, </span><span>ASIAX </span><span> </span><span>Frequent Answerer</span>
Explanation:
Most of the cell surface receptors and glycoproteins. These glycoproteins have active sites that recognize specific signals, like hormones, that initiate secondary signaling pathways inside of the cell, in response to the external signal. This is how cells respond to environmental stimuli.
If a change in glycoproteins makes them unable to bind signaling molecules (like hormones) or makes them permanently bind these molecules, there will definitely be a defect in how the cell responds to external stimuli. The cell will be, for example, be unable to respond to insulin in case of elevated blood sugar levels as is the case with diabetics.
Learn More:
For more on glycoproteins check out;
brainly.com/question/11473349
brainly.com/question/13602455
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Answer: whats the picture
Explanation:
Answer:
Evolution is the gradual change in the inherited traits of a population over several generations. natural selection is a mechanism where the members of a population best suited to their environment have the best chance of surviving to pass their genes
