Answer:
No and Yes
Explanation:
Protists are primarily microscopic and unicellular, or made up of a single cell. The cells of protists are highly organized with a nucleus and specialized cellular machinery called organelles.
If they're in the kingdom Protista, then yes, they are protists. If not, then they aren't!
C. for # 2.#3, hemoglobin = d. protein
I think it is D. because the sun's radiant energy gives life to the earth life forms.
Answer:
One of the factors that affects the rate of weathering is exposure to the atmosphere. Rocks that are fully exposed to the atmosphere and environmental elements, such as wind, water and temperature fluctuations, will weather more rapidly than those covered by ground.
Explanation: