In science, a theory is a hypothesis, and a law is a statement of a observed phenomenon proven to be true.
- A theory explains why a natural phenomenon occurs.
- Scientific laws summarize a set of observations about a natural phenomenon that was witnessed.
- Both can be revised, used to make predictions, and are based off of a hypothesis.
Karyotyping can give information on a persons sex and chromosomal disorders. It cannot give information on a persons trait's and how severe a disorder is.
Answer:
Next to threat to birds put building national parks it'll give the a place to mate and lay eggs.Next to lack of protection against external threats put using wind energy. Next to fewer collection centers put recycling resources.
Explanation:
Answer:
B. An egg cell and a sperm cell unite.
Explanation:
Answer:
A) They form covelant bonds
Explanation:
covelant bonding occurs when pairs of electrons are shared by atoms.
