Answer:
Carbon Dioxide - Comes from fossil fuels
Methane - Comes from agriculture and waste
Explanation:
Decomposers are organisms that break down dead material in an ecosystem.
Answer:
Proteins are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains. There are 20 different types of amino acids that can be combined to make a protein.
Answer:
Through his microscopic observations of organisms such as bacteria and protozoa, Antonie van Leeuwenhoek effectively began the discipline of microbiology. His studies of insects, mollusks, and fish showed that these animals did not begin their life cycle with spontaneous generation, from nonliving matter
<span>Each diploid cell of a human female contains TWO of each type of chromosome. hope this helps!! xx</span>
