Most
reptiles and all birds are oviparous, meaning that their young develop in
fertilized eggs laid outside the mother's body. In contrast, most mammals are
viviparous, meaning that their young develop inside the mother's body.
<span>
The
main difference between these two groups is that oviparous animals do not
undergo any embryonic development inside the mother whereas viviparous do.</span>
The right answer is DNA is located in the nucleus.
The genome is the whole genetic material of an organism. It contains both the coding sequences, i.e. those that encode proteins, and the non-coding sequences. In most organisms, the genome is the DNA in the cells. However, in some viruses called retroviruses (eg HIV), the genetic material is RNA.
Answer:
b and c
Explanation:
In b you'll be mixing and heating up the sauce creating a new compound from older components and in c, the ultraviolet lights will change your skin cells.
DNA helicase untwists the helix at the replication origins. Then the DNA is seperated into a "Y" shape called the replication fork.
Answer:
objects with more <em><u>mass</u></em> have more gravity
Explanation:
