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Setler79 [48]
3 years ago
6

Please label it and send to me it's too urgent ​

Biology
2 answers:
schepotkina [342]3 years ago
7 0
Hope this helps. I couldn’t print your image.

Andre45 [30]3 years ago
3 0

here you go i hope it helps

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Epigenetics refers to a special kind of hereditary mechanism. Epigenetic changes do not change the DNA nucleotide sequence, yet
Greeley [361]

<u>Answer:</u>

The type of change that was responsible was “histone acetylation or DNA methylation”.

<u>Explanation:</u>

  • Histone acetylation is the process that involves the epigenetic adjustments that functions in the transcription process while regulating DNA.
  • Histone acetylation or DNA methylation is the major component of the gene regulation while passing from one generation to another.
  • The Acetyl groups are hooked up to lysine’s in histone tails so their charges play a vital role to avoid the histone tail to bind with the other molecules.
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3 years ago
One reproductive adaptation that helped oviparous reptiles and birds survive the harsher conditions on land was the ____________
maxonik [38]
The correct answer is the amniotic egg. Hope this helps.
4 0
3 years ago
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Which of the following is a clue that a chemical change has taken place?
Delicious77 [7]

Answer:

During a chemical change, the composition of matter always changes. Four possible clues to chemical change include a transfer of energy, a change in color, the production of a gas, or the formation of a precipitate.

Explanation:

5 0
3 years ago
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Energy enters a food chain as heat energy and leaves it as light energy.
hjlf

Answer:

The statement that says "Energy enters a food chain as heat energy and leaves it as light energy" is false.

Explanation:

The energy that enters the food chains, first of all, is light energy from the sun. This energy is assimilated by plants to convert it into chemical energy, through  photosynthesis.

When energy flows from producers, plants, to consumers and decomposers, a great amount of <u>energy is lost, in the form of </u><u>heat energy</u>, due to the metabolism of living beings. Additionally, the second law of thermodynamics states that when energy passes from one form to another it leads to disorder in the system, which would also explain the loss of energy.

The true statement is "Energy enters a food chain as <u>light energy</u> and leaves it as <u>heath energy"</u>.

8 0
2 years ago
According to the simulation, _______ helps predators to survive by allowing them to sneak up on their prey. a. camouflage b. mim
SIZIF [17.4K]

Answer: a.Camouflage

Simulation is a deception in the characteristics of the organism which favors it's survival in the environment. Camouflage is a kind of simulation, in which the organism adapt the color or shape according to the surrounding environment in order to remain undetected by a prey and a predator. For example, chameleon is a reptile, which can change it's color according to the surrounding environment. It changes it's color to green in grass and remains brown in the tree bark in order to eat insects and remain undetected from prey and predator population.

Therefore, According to the simulation, camouflage helps predators to survive by allowing them to sneak up on their prey.

7 0
3 years ago
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