<span>A hydrogen bond is the electrostatic attraction between polar molecules that occurs when ahydrogen (H) atom bound to a highly electronegative atom such as nitrogen (N), oxygen (O) or fluorine (F) experiences attraction to some other nearby highly electronegative atom.</span>
Vertebrates have backbones and invertebrates dont
True because look at how earth was before 1000 years and look at what it is now
<span>The processes of respiration and photosynthesis are linked with each other:A. The carbohydrates produced by plants in the process of photosynthesis are metabolized by animals in the process of respiration.</span>
Answer:
Explanation:
Yes, you got them all correct. GOOD JOB!!!!!!!