Van Leeuwenhoek discovered "protozoa" - the single-celled organisms and he called them "animalcules". He also improved the microscope and laid foundation for microbiology. He is often cited as the first microbiologist to study muscle fibers, bacteria, spermatozoa and blood flow in capillaries.
Answer:
the genetic code UAG, UAA, and UGA. These codons signal the end of the polypeptide chain during translation. During protein synthesis, STOP codons cause the release of the new polypeptide chain from the ribosome
Explanation:
<span>It goes up consistently from 6-8 weeks gestation and to the highest
point of maximum of ~150% pre-pregnancy level, around 32-34 weeks. Facilitates
maternal/fetal exchange of: respiratory gases, nutrients, and metabolites, and
reduces impact of maternal blood loss at delivery. </span><span>
- Red cell mass increases by 20-30%. Smaller than the ~50%
increase in plasma volume. Net reduction in hemoglobin occurs.</span>
Answer:
Option (A)
Explanation:
Venus of Willendorf usually refers to a paleolithic sculpture, which has a height of about 11 cm, and it is a statue of a female person. This sculpture was discovered by the archeologist in the year 1908, near the Willendorf village, which is a small village in the southern part of Austria. This sculpture is commonly known as the Woman of Willendorf.
This sculpture is found to be made in the upper Paleolithic period, which refers to the final period of the old Stone Age. This was dated to be about 25,000 BCE.
Thus, the correct answer is option (A).
Answer:
Hammer
Explanation:
Feather is slowed down by air resistance. Hammer reaches first because of drag. Air resistance increases as it falls.
Hope the helps!
--Applepi101
