No No and No to b,c,d. The answer is A.
Not all metals are malleable. Gold is especially so. Ductile is also one of gold's properties. It is an excellent conductor.
Ionic bonds guarantee a strong intra molecular bond. The ionic bond can dissolve in a solvent like water but not all of them do.
Non metal elements bonding with each other or with other non metals have very little power to be attracted to other molecules that are the same. The boiling points can be low.
The Covalent bonds are somewhat the same as the last group.
B) No, many microorganisms, like those in your gut, are beneficial
As is turns out there are only about 100 different bacteria which are pathogenic. All other bacteria are completely harmless and, as this question states, some are crucial for proper human health as we exist in a symbiotic relationship with them. Bacteria in the large colon provide nutrients to us, and play an important role in the development of the immune system.
The roundworm's body is a function of a parasite because it gets stronger when it eats digested food in animal's body and that harms the animal. T<span>hey are in the same body and the parasite lives on the host.</span>
I think the correct answer from the choices listed above is option C. The purpose of a control sample that is known to be from bighead carp in edna surveillance is to see if samples contain the target dna. A control sample is a set of sample that does not receive treatment by the researchers.
Answer:
The Coriolis effect makes storms and winds swirl clockwise in the Southern hemisphere and counterclockwise in the Northern Hemisphere.
Explanation: