Hi there! Hopefully this helps!
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Scientists use a two-name system called a Binomial Naming System. Scientists identify animals and plants using the method that defines the variety and species of the organism. The primary word is the genus, and the secondary is the species.
Alpha hemoglobin 141 amino acids
Beta hemoglobin 146 amino acids
Transport proteins. Water soluble proteins, which include enzymes and transport proteins, are found free in cellular compartments such as the cytoplasm, nucleus, or endoplasmic reticulum.
All the rest aren’t soluble
<span>This bacterium would be classified as nitrogen-fixing. Nitrogen-fixing bacteria live in soil, and in association with legumes like clover. These bacteria convert nitrogen in the atmosphere to an inorganic form plants can use to grow.</span>
Objective means that they are "facts", and do not include personal thoughts and beliefs (which is subjective).
In this case, your answers are:
1) Fact:
Facts are made based on data and analysis, and are supported by details and other known "facts" or <em>truths</em>. This means that they are right in any circumstances in most cases, or at least in the given circumstance that is provided.
2) Data:
Data is used to support the fact, which is objective. Without data, the claim would be seen as a opinion, or subjective, in meaning, a "I feel that it is this way". Without data, you will not have facts.
It is not:
3) Opinion:
Opinion is the antonym of Fact, and so if Fact is a answer choice, then Opinion is not. Opinion is based off of feelings, personal knowledge, and personal preferences. While useful in some cases, it is not objective.
4) Theory:
A theory is not objective, because it is a opinion that is provable (but is yet to be proven). This makes it subjective, until proven right.
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