Can't tell you much but....Globalization can have a negative impact on the environment as many businesses relocate operations to nations that do not have environmental regulations like in the US or Europe. Because of this, companies are free to exploit a nation's natural resources with little oversight, wreaking havoc on the local environment.
Pretty sure its C...DONT LISTEN TO ME THO.....I GUESSED MY BEST GUESS.
Answer:
3, 1, 5, 6, 4, 2.
Explanation:
Epinephrine (i.e., adrenaline) is a hormone secreted by the adrenal glands and some neurons. This hormone binds to a type of G protein-coupled receptor called beta-adrenergic receptors. This binding results in the activation of adenylate cyclase and the intracellular production of a second messenger known as cyclic adenosine monophosphate (cAMP), which is synthesized from adenosine triphosphate (ATP). cAMP activates different kinases that phosphorylate specific protein substrates, thereby activating and inhibiting different enzymatic reactions. Finally, this process activates an enzyme called glycogen phosphorylase that breaks down glycogen into glucose which is released in the blood.
Answer:
The fact that mature red blood cells expel their nuclei, to expand their surface area and transport oxygen, can demonstrate that they cannot live very long.
Explanation:
The absence of a nucleus in mature red blood cells (erythrocytes) means that it has no genetic material and is unable to synthesize proteins to repair itself. This means a relatively short half-life for these cells.
A mature red blood cell circulates in the blood and performs its function for about 90 to 120 days, after which it is eliminated.
Regarding the other options:
<em> B. Red blood cells can live more than 24 hours.</em>
<em> C. The absence of a nucleus in erythrocytes does not indicate any relationship with cancer.</em>
<em> D. Although they do not have mitochondria, erythrocytes can obtain ATP by glucose glycolysis and lactic acid fermentation. Even so, it is not related to the lack of nucleus</em>
It's important because it helps you measure things. The prefixes are telling you the distance or meters, etc.
