BRAINLIEST! Which is a reason that protists are difficult to classify?They are too small.
They are all eukaryotes.
They have been classified based on what they are not.
They have too many shared characteristics.

Answers

Answer 1

Answer:

The reason that protists are difficult to classify is they have been classified based on what they are not. The correct option is C.

What are protists?

Any member of the varied eukaryotic, primarily unicellular group of tiny organisms known as protists. They might exhibit some physical and physiological traits that are shared by both plants and animals.

The four phyla that make up the Protozoa are flagellates, ciliates, spore-forming protists, and protists that resemble amoebas.

Protists have eukaryotic cells, as opposed to bacteria. These organisms have cytoplasmic membrane-bound components as well as a nucleus that is membrane-bound. The broad class of organisms known as protozoa includes those that resemble fungi, animals, or plants.

Therefore, the correct option is C. They have been classified based on what they are not.

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Answer 2

Answer:

Answer:

They have been classified based on what they are not.

Explanation:

i just took the test

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he probability of a yellow-seed plant (YY) forming a Y gamete is blank % because the principle of segregation - one blank of each gene pair goes to a blank ; it only has "Y" alleles.

Should people choose mates for animals for specific reasons?

Answers

Well, yes, because you may find one animal to be less healthy, or less good-looking. It just depends on what you desire in that animal's kittens, puppies, or other kinds of babies!

How might variations in the poison dart frogs' colors and markings affect the probability that an individual frog will survive in its environment? Construct an explanation in support of your answer.

Answers

The variation in the poison dart frogs' colors and markings affect the probability in various ways.

Information regarding the environment:

Based on its coloration and markings other animals may stay away from it in the case when bright markings while one with muted colors could hide more easily. Based on the environment-specific colors and variations can permit the frog to survive since it is not seen or permit it to survive since other animals are afraid to eat it.

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Answer:

Depending on its coloration and markings other animals might stay away from it if it had bright markings while one with muted colors could hide more easily. Depending on the environment certain colors and variations can allow the frog to survive because it is not seen or allow it to survive because other animals are afraid to eat it.

Explanation:

Is bleach an acid or a base? And why?

Answers

Calcium is from a strong base (Ca(OH)2) and hypochlorite is from a weak acid (HOCl). Chlorine bleach is strongly basic. We actually make it by dissolving chlorine gas in a concentrated solution of sodium hydroxide, which forms sodium hypochlorite and sodium chloride, in the following equilibrium.

Biologists are attempting to determine the extent of fungi in forest soil. Some fungi live and grow underground among the roots of trees andother plants. What are two benefits that the fungi provide the plants? Select two answers.
A. A web of hyphae hold water near the roots.
O
B. The fungi make and release glucose and other sugars that the roots absorb.
O
C. The fungi may help trees share carbon compounds through their roots.
O
D
. The fungi help anchor plants in the soil.

Answers

A and C are the two benefits that the fungi provide the plants: A. A web of hyphae holds water near the roots. C. The fungi may help trees share carbon compounds through their roots.

What are fungi?

Fungi are a diverse group of eukaryoticorganisms that include microorganisms such as yeasts and molds, as well as macroscopic fungi such as mushrooms and truffles. They obtain nutrients by breaking down organic matter in their environment and play important roles in nutrient cycling and decomposition.

The hyphae create a network that increases the surface area of the root system, which helps plants to absorb more water and nutrients from the soil. The hyphae also help to retain water near the roots, which is important during periods of drought.

The mutualistic relationship is known as mycorrhiza. Some fungi can even help to connect the roots of different plants, allowing them to share nutrients and resources. This network of connections is called the Wood Wide Web. The fungi can facilitate communication between trees and even help to transfer nutrients and chemical signals between them.

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Answer:

b-c

Explanation:

There are many different views on how fungi help trees. Some people even say that trees use them to communicate hormonal signals. So this question has different answers depending on who you ask. But that is what I think is right dont bet on it though.

What is the difference between vascular and non vascular plants?

Answers

nonvascular plants are small, simple plants without an vascular system. They do not have phloem or xylem

What can be concluded from the data about the reliability and validity of the thermometers?

Answers

Range of error/precision vs. accuracy plots.

Final answer:

The reliability and validity of thermometers are determined by their ability to consistently and accurately measure temperature. Different types of thermometers have varying degrees of reliability and validity. Factors such as the type of the thermometer, its temperature-dependent properties, and the scale of measurement used are crucial in determining reliability and validity.

Explanation:

The reliability and validity of the thermometers can be determined by evaluating their ability to consistently and accurately measure temperature. Reliability of a thermometer refers to its ability to produce consistent results. Different types of thermometers, such as alcohol, liquid crystal, and infrared radiation (pyrometer) thermometers, have varying degrees of reliability.

Validity, on the other hand, refers to the accuracy of the thermometer, in other words, how closely the measurements represent the true temperature. This can be affected by various factors including the type of thermometer, its temperature-dependent properties, and the scale of measurement used.