Answer:
Marcello Malpighi was the person who used a microscope to see blood capillaries in the tail of a fish. He was a famous Italian scientist of the 17th century, and is known as 'the father of microscopical anatomy, histology, physiology, and embryology,' so he is definitely the correct answer
Explanation:
Answer:
a. low birthweight
Explanation:
Normal gestation period is around 40 weeks before babies are being born with fully developed system and are capable of leading a normal life without intensive care. Preterm or premature birth are births that occur before the 37th week of pregnancy.
Average weight of full-term babies (babies born between 37–40 weeks) is around 7 pounds (3.17 kg) at birth, with a normal weight ranging from 5 lb 8 oz to 8 lb 13 oz.
Full-term babies who weigh below this range could be said to have low birth weight.
- <em>Chloe, a full-term baby born after 40 weeks gestation and weighs 4 pounds, would be considered to have a low birth weight.</em>
The incorporation of a CD4+ Helper Epitope from Aquifex aeolicus enhances vaccine-induced humoral immunity by recognizing certain components of the immune system.
<h3>What are CD4+ Helper cells?</h3>
CD4+ Helper cells are CD4-positive cells of the immune system that trigger the body's responses to infections. These cells recognize epitopes (i.e., molecular domains) present in certain cells in order to trigger the humoral or cellular responses.
In conclusion, the incorporation of a CD4+ Helper Epitope from Aquifex aeolicus enhances vaccine-induced humoral immunity by recognizing certain components of the immune system.
Learn more about CD4+ Helper cells here:
brainly.com/question/2396517
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Answer:
1.0 mole per dm3 sodium chloride solution
Explanation:
<em>The more the molarity of a solution, the lower the water potential of the solution, and the higher the amount of water that will osmotically move from the potato stick to the solution when placed in it in order for an equilibrium to be established. </em>
Hence,<u> the 1.0 mole per dm3 sodium chloride solution will cause the largest decrease in the mass of the potato stick</u> when compared to the 0.5 and 0.1 mole per dm3 sodium chloride solutions.
5) A. Half the density of the original block. (Because you're cutting it in half, each would be the same)
6) 250ml = 0.25 liters
1ml = 0.001 liter
250ml = 0.25 liters
