Answer: the first is a seed
Explanation:
answer the two questions shown in the imagine attached.
Helppppp I will do anything please just help
Answer:
1 ) granting Congress the power to pass all laws necessary and proper for carrying out the enumerated list of powers.
Explanation:
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Which of the following is NOT a type of muscle?
a) smooth
b) cardiac
c) skeletal
d) striated
Answer: striated
Explanation:
Place the following terms in order to show the path that deoxygenated blood takes through the right side of the heart.
Right Atrium Pulmonary Artery to the lungs Right Ventricle
Deoxygenated blood from the body enters the vena cava
Answer: not sure
Explanation:
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label each statement about genetic engineering as a benefit or a risk.
Answer: pro, pro, con, con, pro, pro
Explanation: :))
Explain why the differential permeability or impermeability of specific sections of the nephron tubules is necessary for urine formation?
The differential permeability or impermeability of specific sections of the nephron tubules is necessary for urine formation.
Generally, the process involved in the formation of urine are as follows:
Ultrafiltration:
This occurs at the glomerulus.Small molecules such as water, urea, mineral salts and plasma solutes are permeable ( can pass) through the one cell thick wall of the glomerulus.Selective reabsorption :
this takes place at the proximal part of the nephron tubule.The glomerular filtrate contains water, sugar, amino acids and salts which are reabsorbed into the surrounding blood capillaries.Tubular secretion:
this occurs at the distal part of the nephron tubule.Large waste molecules are secreted into the tubule.This is to keep the osmotic concentration of the blood constant.The fluid that eventually remains in the tubule is concentrated and is known as urine.Therefore, the varying permeability and impermeability of various regions of the nephron tubule leads to urine formation.
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https://brainly.com/question/20694510
answer the two questions about genetics
Answer:
1. 2/4 Because if both have dominant colors of eyes then at least 2 of their 4 children should have one or the other.
2. Again, 2/4 because its the other half.
Explanation:
Hope this helped! :)
What is the ultimate goal of the people at the Marine Mammal Center?
Answer:
The goal is for every animal rescued by TMMC to be released back to the ocean with a second chance at life.
Explanation:
Smokers have higher rates of cancer than nonsmokers due to the ____________ in tobacco smoke?
Answer:
nicotine
Explanation:
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The diagram shows the inside of the small intestine.
Answer:
C
Explanation:
Im pretty sure that's correct
answer the 3 questions in the imagine attached
Answer: b c d
Explanation:
i did it yesterday