Answer;
The above statement is true.
Explanation;
-The sun's chromosphere emits radiation in an electromagnetic band that gives humans skin cancer.
-The chromosphere
is the region of sun's atmosphere just above photosphere
.
-The most inner to the outer layers of the sun
are the core, radiation zone, convection zone, photosphere, chromosphere, transition zone, corona, and solar wind.
-The chromosphere produces emission spectrum
and visible UV & X-ray lines from highly ionized gases.
Answer:
a. 50%
Explanation:
<em>BRCA1 genes is a tumor supressor gene whose harmful mutation can cause hereditary breast ovarian cancer syndrome in both males and females. The BRCA actually stands for breast cancer.</em>
<em>Mutation in BRCA1 gene is heritable and every progeny of a carrier parent irrespective of the sex has a 50% chance of inheriting the trait from such parent, be it from the mother or the father.</em>
Hence, the correct option is a.
the correct answer is carbohydrates because this fat can produce both short and fast energy.
Giraffes and Elephants: Giraffes have adapted a long neck over time letting them eat and access food allowing them to survive. If a dry season was unusually long they would succeed fine because they are able to eat and drink from the trees. Elephants have survived with similar tactics of eating higher up, they have rough skin allowing them to outlast the heat, and only need water after long periods of time.
The answer would be C.
Nonpolar molecules cannot form hydrogen bonds that polar molecules can. Interactions between nonpolar molecules are very weak thus D is wrong. And water can climb up inside plants and has adhesion and cohesion because of it’s strong hydrogen bonds.
