carbon's atomic number is =6
oxygen's atomic number is=8
potassium's atomic number is=19
arsenic's atomic number is=33
lodine atomic number is=53
calcium's atomic number is=20
boron's atomic number is=5
neon's atomic number is=10
protons
carbon=6
oxygen=8
potassium=19
arsenic=33
lodine=53
calcium=20
boron=5
neon=10
electrons
carbon=6
oxygen=8
potassium=19
arsenic=33
lodine=53
calcium=20
boron=5
neon=10
groups of the elements
carbon group 6
oxygen group 14
potassium group 1
arsenic group 15
lodine group 17
calcium group 2
boron group 5
neon group 18
valence electron
carbon 2;4
oxygen 2
potassium 1
calcium 2
boron 3
neon 0
lodine 1
cation or anion
c-
o+
k+
ca+
l-
b3+
ne+
as+
You would have to try on order to hurt yourself. Assuming you did the proper procedures Before and the specimen is fully in sight on the x and y axis and height is the only other thing to look at, then grab the fine adjustment knob ( the smaller coarse adjustment knob), and move it to the desired height. If the specimen starts to get blurry, turn the other way. This is a lot easier if your hand doesn’t move a lot when being held still
Answer:
peptide and protein hormone
Explanation:
Peptide and protein hormones are composed of amino acids with latter being longer in length. They are synthesized in rough endoplasmic reticulum where they undergo various modifications like N terminal signal sequence removal and glycosylation to form prohormones. These prohormones are sent to golgi apparatus where they are packaged in secretory vesicles. In response to a stimulus the appropriate vesicle is released via exocytosis.
They can show regulated secretion where the hormone is stored in vesicles for a long time and then released in large amount in bursts for a proper stimulus. Sometimes they also show constitutive secretion where they are released slowly and steadily by the vesicles.
7: symbiotic relationship
8: mutualism
9: commensalism
A is a correct answer.
Dermis is does not had contain significant amounts of the protein collagen.
Hope it helped you.
-Charlie
