Oil does not dissolve in water. Does that mean that it is hydrophilic or hydrophobic? How do you know?

Answers

Answer 1

It means that it’s hydrophilic because things can’t dissolve in water when it’s hydrophilic

Related Questions

Under what circumstances can twins be born in humans?

Answers

Twins are born when two eggs are fertilized by separate sperms or the single zygote splits and forms two embryos. Atwinis one of twooffspringproduced in the samepregnancy

How does the process of gel electrophoresis produce DNA fingerprints? An electric current sorts DNA nucleotides according to their bases. O An electric current cuts a DNA strand into segments of various lengths O An electric current causes segments of DNA to move at different rates O An electric current supplies a charge to uncharged segments of DNA

Answers

Answer:

Gel electrophoresis

Explanation:

Gel electrophoresis is a technique used to separate DNA fragments according to their size. DNA samples are loaded into wells (indentations) at one end of a gel, and an electric current is applied to pull them through the gel. DNA fragments are negatively charged, so they move towards the positive electrode.

explain the ph scale. Include the range for acids, bases and neutral substances

Answers

The pH scale ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic.

Scientist observed an organism X and noted down the mode of nutrition as follows X secretes enzymes outside its body and digests food with these enzymes. It then absorbs the digested food. Which organism was observed by the scientist?

Answers

Answer:

Hydra

Explanation:

The mode of nutrition being described in this question is EXTRACELLULAR DIGESTION, in which a food substance is chemically broken down externally. The organisms being portrayed is HYDRA. Hydra is an animal that secretes digestive enzymes that work on the food extracellularly (outside the organism), then absorb the digested food.

Therefore, the organism X observed by the scientist whose mode of nutrition is to secrete enzymes outside its body and digests food with these enzymes, then absorbs the digested food is the HYDRA.

What is the conclusion that Morgan concluded from his
experiment using the fruit flies?

Answers

Answer:

What is the conclusion that Morgan concluded from his

experiment using the fruit flies?

Over the last 200 years, scientists have increased their knowledge of how to use chemicals to create medicines. What is one result of this trend?

Humans now have a longer life expectancy.
Humans are no longer at risk of serious diseases.
Medicines that use chemicals no longer have side effects.
Medicines that use chemicals are now less powerful. GIVING BRAINLIEST

Answers

Answer:

A. Humans have a longer life expectancy

Explanation:

Took the quiz

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