Analytical sciences are subject to the subjectivity of analysis and hence proved in courtroom on case to case basis.
Explanation:
Analytical branches of the sciences are the ones in which analytics define what propositions are true or not and not based on proving of theories or hypothesis.
This gives the work a subjective edge in that it is not completely based in proof as it cannot be.
Analysis by the virtue of the process has certain scope for human error in it thus the court proceedings do consider analytics as evidence but as a subject to human error and bias from the side of the analyst analyzing the data.
A physical change is a change that the molecules of the article do not change so the answer is
a match chopping a piece of wood :))))
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Answer:
Just to explain, the endocrine system is pretty much made out of all the hormones in your body, responsible for metabolism, blood sugar levels, and reproduction. So this goes to number 5.
The pancreas is basically a large gland behind your stomach that secrete digestive enzymes to help digestion. But they are also responsible for the glucagon and insulin. This fits 4.
The thyroid gland is a butterfly shaped gland that is near your adams apple, which is located inside your throat. It plays an important role in metabolism, growth and more. That means it fits into 3.
Hormones is what makes a boy a man and a girl into a woman. Hormones help them grow into their adult stage. So, it is definitely in 2.
Our endorphins are the main reason we feel happy, sad, angry, or an other sort of mood. They even help with relieving pain. This fits into 6. description.
Last but not least, our pituitary gland is responsible for the "fight or flight" hormone. That way, we know when it's time to face a certain problem or run away if in danger. This goes with number 7.
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C) Nothing in this world is limited. Especially your knowledge. You can teach an old dog knew tricks. Hope this helps
Answer:
D. The prepackaged meats have modified atmosphere packaging that has excluded oxygen gas, which would promote the growth of spoilage organisms.
Explanation:
Meat is an animal products that serves as a source of protein for humans. It is very important that meat is well preserved to prevent the consumption of spoilage microorganisms.
Meats are prepackaged for the following reasons.
a. To keep it fresh: Meat comes with a bright red colour due to the presence of myoglobin which is a protein in meat. This colour makes the meat attractive to consumers when they want to purchase it. When myoglobin is exposes to oxygen, it reacts with the atmospheric oxygen giving the meat a dullish brown colour. This makes the meat less attractive .
In other to preserve this fresh meat colour, meat prepackaged using modified atmospheric packaging for example vacuum packaging in which oxygen is absent. This preserves the colour of the meat and keeps it fresh.
2. Prevent the growth of spoilage microorganisms: Meat contains proteins and the proteins tend to be attacked by spoilage microorganisms, for examples bacteria such as Listeria monocytogenes. In order to prevent this, meat is prepackaged with modified atmospheric packaging thereby making it hard for spoilage microorganisms to grow.
