Answer:
Carboxylating pyruvate into oxaloacetate.
Explanation:
Replenishing oxaloacetate is done by carboxylating pyruvate into oxaloacetate through a process that is catalyzed by an enzyme called pyruvate carboxylase. This enzyme speed up the process and the replenishing of oxaloacetate occur quickly and the oxaloacetate is ready to function and participate in different chemical reactions.
ANSWER FOR QUESTION 1:
The most common type of E. coli infection that causes illness in people is called E. coli O157, which produces a toxin known as Shiga-toxin. Shiga-toxin producing E. coli is abbreviated as STEC. Symptoms of infection with this germ include watery or bloody diarrhea, fever, abdominal cramps, nausea, and vomiting.
ANSWER FOR QUESTION 2:
Some other germs don’t cause as many illnesses, but when they do, the illnesses are more likely to lead to hospitalization. Those germs include: Anyone can get sick from eating contaminated food. Follow four simple food safety steps —clean, separate, cook, and chill—to lower your chance of food poisoning and to protect yourself and your loved ones.
Answer:
B. Sexual reproduction
Explanation:
Reproduction in living organisms, which is the process of creating new copies of a particular species, can occur asexually or sexually. The asexual method of reproduction involves only one organism however, the sexual reproduction involved two organisms of different sexes (male and female).
In sexual reproduction, the male organism produces male gametes (sperm) while the female organism produces female gamete (egg). These two sex cells or gametes come together in a process called FERTILIZATION to form one new cell called ZYGOTE, which eventually develops into a new organism.
<span>Increasing heartbeat? Norepinephrine, or noradrenaline, and epinephrine can.</span>
Change/transformed
Explanation:
Igneous rocks can be transformed or changed to form metamorphic rocks in the presence of elevated pressure and temperature.
Metamorphic rocks are also called changed rocks in which a rock protolith especially from igneous or sedimentary rocks is transformed.
- In igneous rocks, minerals are recrystallized to form new ones
- The metamorphic rocks contain minerals that typifies them.
- Some metamorphic rocks can be formed at elevated pressure alone with increasing burial.
- Some can from through contact metamorphism where high temperature is the determining re-crystallization factor.
- Most metamorphic rocks form under conditions of high temperature and pressure.
- Examples of metamorphic rocks are schist, gneiss, talc etc.
Learn more:
Contact metamorphism brainly.com/question/1970623
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