C. Condensation.
Boiling, evaporating, and melting all lose energy because that liquid is becoming less. For instance, water melts or could be boiled then it would evaporate. What happened to the water? It loss it's energy to continue to stay as water.
Condensation brings water back. That requires energy. Hope this helps!
Answer/Explanation:
Only the soft tissue is preserved. Normally the hard tissues are preserved(bones). But since the bones decomposed and was later filled with sediment, only the soft tissue was actually left by the animal.
Answer:
The structure of a DNA molecule is a double helix, like 2 ladders twisting. These helix's are made of sugar phosphate groups, making the backbone of the molecule. On the inner area of the molecule, you have bands. These bands are adenine, thymine, cytosine, and guanine. According to Chargoff's rule, for every pair there is another- specifically, if there's an adenine base, you have to connect it to thymine, and vice versa. If there's guanine, it has to connect to cytosine. These bases are nitrogenous, and the molecule in general is made of nucleotides. Each nucleotide contains a sugar group, a phosphate group, and a nitrogenous base. The order of the bases determines the information in the DNA.
Hope this helps
Explanation:
Aquired traits arent passed onto offspring and natural selection takes place over a long period of time over many generations so only genetic traits can change over a period of time whereas aquired traits, eg a lost limb, are random and one off
Because patches of thickened skin in the embryos created special cells known as columnar cells