zinc and copper is a solution of brass
Answer:
A. Making an observation
Explanation:
Before you can communicate findings, you first need to have findings. And before you can test a hypothesis, you first need to come up with a hypothesis, which can be done by first making an observation.
Carbon enters the atmosphere as carbon dioxide from respiration and combustion. Carbon dioxide is absorbed by producer to make carbohydrates and photosynthesis. consumers feed on the plants passing the carbon compounds along the food chain.<span />
Answer:
B. Endophytes that produce toxins can be poisonous to grazing animals.
Answer:
DNA means deoxyribonucleic acid he is the small part of cell
