subject

Biology, 21.06.2021 16:00 Jasten

Which of these is an example of a chemical change? A. Breaking a tree branch
B. Burning a piece of wood
C. Melting ice
D. Dissolving salt in water
SMIT

ansver

Answers: 1

Show answers

Another question on Biology

question

Biology, 21.06.2019 20:10

Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt

Answers: 1

question

Biology, 21.06.2019 21:00

In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected

Answers: 2

question

Biology, 22.06.2019 08:00

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geological equipment to analyze the composition of rock?

Answers: 1

question

Biology, 22.06.2019 08:10

Which is the correct formula for photosynthesis

Answers: 2

You know the right answer?

Which of these is an example of a chemical change? A. Breaking a tree branch
B. Burning a pie...

Questions

question

Biology, 14.09.2019 03:20

Which is considered to be a process by which electrons aregenerally removed from biomolecules catabolism or anabolism? you must spell out...

question

Biology, 14.09.2019 03:20

What is the total number of atps produced by cellualar metabolism (per glucose molecule)?...

question

Biology, 14.09.2019 03:20

Based on what you know about the electron transport chain andoxidative phosphorylation, explain how adjusting the ph of yourreaction flask...

question

Biology, 14.09.2019 03:20

Essay question: describe the singer-nicolson fluid mosaicmodel of cell membranes. describe the main components of themembrane and h...

question

Biology, 14.09.2019 03:20

What is the map distance between two genes if 90% of the meioticcells have no crossover in the region between them, 6 percent haveone, 3 p...

question

Biology, 14.09.2019 03:20

Are microfilaments and lybosomes in both plant and animal cells?...

question

Medicine, 14.09.2019 03:20

When a hormone is present in normal or increased amounts but the expected actions of the hormone are not present, this is said to be a case of...

question

Medicine, 14.09.2019 03:20

When corpus luteum degenerates, a. fsh and lh secretion start to rise as the inhibitory effects of the gonadal steroids are withdrawn b....

question

Biology, 14.09.2019 03:20

What is the advantage of using a wet mount preparation instead of a dry mount in the study of living cells and can you explain why you could not use a...

question

Biology, 14.09.2019 03:20

What is the only crainial nerve that enters and leaves the skull?...

question

Biology, 14.09.2019 03:20

When the two mutations are on the same chromosome, the arrangement is called the: a. coupling configuration b. cis configuration c....

question

Biology, 14.09.2019 03:20

When the bases are present in their rare imino or enol states, they can form which of the folowing pair combination? a. a: t b. c: g

question

Biology, 14.09.2019 03:20

Where does the energy in food come from? a. proteins, carbohydrates, or fats b. atp c. food, by itself, doesn't contain energy, but...

question

Biology, 14.09.2019 03:20

When a male stickleback fish attacks an object with a red belly it is displaying what kind of behavior?...

question

Medicine, 14.09.2019 03:20

When the mean arterial pressure is less than 10 mmhg above the diastolic blood pressure then blood will move to slowly serve the tissues and clot much...

question

Biology, 14.09.2019 03:20

When is high density liproteins (hdl) most prevalent in the body?...

question

Computers and Technology, 14.09.2019 03:20

Write a c++ program in which ypu are required to define a classnamed "citizen" . the class must include thefollowing two data members

question

Computers and Technology, 14.09.2019 03:20

Is spread spectrum transmission done for security reasons in commercial wlans?...

question

Biology, 14.09.2019 03:20

When mutations exhibit complementation this means the mutations are located: a. in the same gene b. in the different genes c. in be...

question

Biology, 14.09.2019 03:20

Where do prions come from? a. there are prion-like particles in the brain normally, and when these become abnormal they can cause disease.

More questions: Biology Another questions

Questions on the website: 13722366