One of the 4 nucleic acids that make up dna. It is purine derived & pairs with thymine.
Protons, electrons, and neutrons are the three particles of an atom.
A proton is a positively charged particle, electron is negatively charged, and a neutron is neutral, as the name itself says. These three are considered to be the smallest particles of an atom (although later the existence of quarks was discovered, which are even smaller).
Answer:
D
Explanation:
when when lakes receive an overabundance of nutrients they can become polluted by excessive amount of algae.
<span>A CTD is an acronym for Conductivity, Temperature, and Depth. A CTD is the primary tool for determining essential physical properties of sea water. It gives scientists a precise and comprehensive charting of the distribution and variation of water temperature, salinity, and density that helps to understand how the oceans affect life.
Hope this helps.</span>