Answer:
C
Explanation:
heterotrophic oragnisms gain energy from other oragnisms and need to break down complex organic molocules to release energy.
The answer is Ne. All of the other answers are either solids or liquids. Kr is a gas and so is Ne.
Answer:
A compound light microscope is a microscope with more than one lens and its own light source. In this type of microscope, there are ocular lenses in the binocular eyepieces and objective lenses in a rotating nosepiece closer to the specimen.
The scanning electron microscope (SEM) produces images by scanning the sample with a high-energy beam of electrons. As the electrons interact with the sample, they produce secondary electrons, backscattered electrons, and characteristic X-rays.
Explanation:
Answer is b. flux
Different types of micro-organisms either live in on the human body. Microorganisms live on the skin or in the gastrointestinal tract. Collectively these microorganisms are called microbiota. An individual's microbiota is in a constant state of flux (state of flowing)
Answer:
B. Haploid cells join to form an organism that has a complete set of chromosomes.
Explanation:
The answer is B because a haploid cell from each parents makes a diploid cell which has a complete set of chromosomes, 23 from each parent!
