Answer:
first one is C and the second one is A
Explanation:
please mark brainliest
Answer:
The correct option should be ultrasound technology (option B) because it is related to sonographers or ultrasound technicians. they are most likely with while pregnancy but they have plenty of uses, such as evaluating and diagnosis, many medical treatment for elderly patients.
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The correct answer is: mitochondria
Pyruvates are formed during the glycolysis in the cytosol. Pyruvates are then transported into the mitochondria where they are used for the formation of acetyl CoA. Pyruvate dehydrogenase is an enzyme that oxidizes pyruvate and converts it to Acetyl CoA which is then used in the next step of metabolism, the Krebs cycle (citric acid cycle). So, acetyl CoA is important for the initiation step of Krebs cycle.
Answer:
b. Sn2+; cation; tin(II) ion
Explanation:
Atoms of elements can either lose or gain electrons to become charged atoms i.e ions. An atom that loses electrons to become positively charged is called a CATION while one that gains electrons to become negatively charged is called an ANION.
In this case, tin element (Sn) loses 2 electrons to become positively charged with a charge number of 2 i.e Sn2+. Since it is a positively charged ion, it is called a CATION and named Tin (II) ion.