Answer:
1. soluble in water
2. White Crystalline Powder
3. Transparent and Colorless
A DRUG KILLS ONLY THE RAPID GROWING CELLS is most likely a cancer treatment.
A. a drug that kills only rapidly dividing cells
<u>Explanation:</u>
Chemotherapy is a drug treatment that uses powerful chemicals to kills the fast-growing cell in your body. The cancer cells are rapidly growing cells, so it can be cured by the effective drug to cure cancer in the body. chemotherapy is most often used to treat cancer.
Since the cancer cells grow and multiply much more quickly than most cells in our body. It is given with the curative intent or it may prolong life on to reduce symptoms in the cancer patients.
The right answer is Mammalia is more specific than Animalia.
Mammals (Mammalia) are a taxon and a clade of vertebrate animals, which are themselves an Animalia taxon.
There are major general characteristics that make it possible to classify Animalia in branch lines.
* Arthropoda
* Mollusca
* Nematoda
* Chordata (Mammalia among others)
* Platyhelminthes
* Annelida
* Cnidaria
* Echinodermata
* Porifera ...
Answer:
B. The chromosomes exchange genetic information.
Explanation:
Crossing over of tetrads during meiosis is very important for the exchange of genetic information.
This step of meiosis allows for each chromosome to be genetically unique and distinct from the others, creating genetic variation.
Crossing over does not double the number of chromosomes or reduce the number. The number of chromosomes stays the same.
So, the correct answer is B. The chromosomes exchange genetic information.
A. Hydrogen has like 1 electron- while oxygen has like 8. The more electrons, the more negative the charge, as electrons have a negative charge. Thus, their are polar regions. Positive hydrogen, and negative oxygen.