Answer:
both A and B
Explanation:
Together, the number of protons and the number of neutrons determine an element's mass number.
<span>While collecting samples of rocks, if a scientist collects several that contain fossils, the most likely type of rock that his sample is going to be is C. sedimentary rock. Sedimentary rocks are the most common types of rocks, and can be found almost everywhere. This may be the very reason why most of the fossils found over time are located in these very rocks. So, if there is a fossil, it will most likely be found in a sedimentary rock.</span>
Primary consumers since they are herbivores. Producers are plants
I think the answer is all of the above......
dietitians -> need to learn about human body-> biology
zoologists-> need to learn about animals-> biology
so, since two answers are correct the answer is all of the above
Homo.
The genus and species for humans is Homo sapiens, "Homo" being the genus, and "sapiens" being the species
