BIOLOGY HIGH SCHOOL

Why won't the oil and water stay mixed if you stir them?

Answers

Answer 1
Answer:

Answer:

oil weighs less than water

Explanation:

its a density thing

Related Questions

Which one of the following conditions is an example of resource partitioning?
What occurs when the sperm fuses with the egg?
A researcher creates random copolymers of three nucleotides by mixing polynucleotide phosphorylase with guanine and adenine nucleotides in a ratio of 5 guanine nucleotides to 1 adenine. Which of the following three nucleotide copolymers would most likely be most abundant? A. GGG D. GAA E. AAA B. GAG C. AGA
Bacteria share genetic material through the processes called bacterial conjugation, transformation, and ______.A. TransductionB. ConductionI'm thinking it's probably A, but I'm not sure....
Why is it important to repeat an experiment several times, whenever possible?

which of the following mutations would be most likely to improve the chances that an organism would survive and reproduce? F. a stronger scent that makes an animal easier to find G.a weaker scent that makes a flower less attractive to bees H.weaker eyesight that makes an animal less likely to find prey I.stronger leg muscles that allow an animal to jump away from danger

Answers

I. stronger leg muscles that allow an animal to jump away from danger. 

All the others dont benefit the organism in one way or another.

I. Humans which of these is a vestigial structure

Answers

Ok idk if there was a picture that was supposed to go with that cause I don't see one but here are some vestigial structures in humans: Appendix, Pinky toe (debatable possible used for balance) , ear muscles, tail bone, wisdom teeth, nictitating membrane, male nipples (sorry to be gross), and goosebumps. Those are the ones I can remember. Hope this helps!

Cellular respiration is best associated with the: A.) Golgi apparatus. B.) ribosome. C.) mitochondrion. D.) chloroplast. E.) microtubule.

Answers

Answer:

C

Explanation:

Cellular respiration is best associated with the organelle mitochondrion.

Final answer:

Cellular respiration is associated with the mitochondria, where cells generate energy by breaking down glucose and other food molecules

Explanation:

Cellular respiration is best associated with the mitochondrion (option C). This is an important cellular process that enables cells to generate energy by breaking down glucose and other food molecules in the presence of oxygen. The mitochondria in our cells carry out this process, converting the chemical energy in food to a form the cell can use. While the Golgi apparatus, ribosome, chloroplast, and microtubule have crucial roles within the cell, they are not directly related to or responsible for cellular respiration.

Learn more about Cellular Respiration here:

brainly.com/question/32872970

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Which of the following is an unsegmented animal with a free-swimming larval stage? A. flatworm. B. annelid. C. mollusk. D. echinoderm

Answers

The answer is C. mollusk.

Among the all choices, echinoderm and annelid are segmented animals. So, it leaves flatworm and mollusk as possible answer. However, flatworms have no a free-swimming larval stage. Mollusk is an unsegmented animal with a free-swimming larval stage we were looking for. After eggs production, from them trochophore larvae can emerge. This trochophore larvae is planctonic which means it is a free-swimming.

What characteristic is shared by birds, salamanders, and sharks? A. Four limbs
B. Jaws and paired appendages
C. Endothermy
D. Lungs

Answers

C. Endothermy

Are not the characteristics:
A. Four limbs 
B. Jaws and paired appendages 
D. Lungs

Hemophilia is a recessive disorder found on the X chromosome of males abd females. Patricia is a healthy carrier of hemophilia and Sam is completely healthy. Compete the Punnett squre below.

Answers

XH Xh (carrier)
___________

XH / XHXH XHXh (carrier)

Y /XHY XhY (has hemophilia)
(healthy)

X represents the X chromosome and Y represents the Y chromosome which males have. H represents the dominant trait (healthy) and h represents the recessive (hemophilia)
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< III >3What is the purpose of cell division?A Growth of new cellsB Replacement of older, worn out cellsUsed for reproductionDAll of the above