All categories

3 years ago

In the system used to classify all organisms, which of the following is true

Biology

2 answers:

Ber [7]3 years ago

4 0

Answer:

B is correct, Organisms in the same group have similar characteristics

Explanation:

Contact [7]3 years ago

4 0

B
They need to have similar characteristics

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Assign a numerical score for each category. then add up the total score. (the highest possible score is 6; the lowest is 0.) in

nasty-shy [4]

In the 2-4 range when assigned a numerical score for each category and then add up the total score. (the highest possible score is 6; the lowest is 0) is fallen.

The difference between the highest value and the lowest value is termed a range of numerical data. To find the range of data simply subtract the lowest value from the greatest value. The value of the range is always negative.

The range is a good way as it provides a basic understanding of how numbers in the data are set up because it makes easy calculation as it only requires only a simple arithmetic operation, but there are also some other applications of the range which can be done in data sets of statistics.

When a numerical score is assigned for each category and the total score is calculated by adding the individual scores. The highest possible score given here is 6 and that of the lowest is 0. To get this highest score, range from 2-4 is most possible as when the addition is done between different numbers of this range, the most occurring score is 6. Other ranges are not considered as it does not reach near 6.

Learn to know more about the range of scores in each interval of a grouped frequency distribution on

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4 0

2 years ago

What functions do the fins have for the squid?

frozen [14]

Answer:

Help Them Turn or Go faster

Explanation:

Normally the fins on a fish or whale are to help them turn but since squids are slow they might be for making them faster. I still think that they are for turning.

3 0

3 years ago

Which study led biologists to infer that the ancient archosaur was active during the night? ancestral state reconstruction sugge

MrRissso [65]

The correct option is this: ANCESTRAL STATE RECONSTRUCTION SUGGESTING THAT THESE ANIMALS HAD OPSINS THAT WERE SHIFTED TOWARD THE RED.
Ancestral reconstruction is the extrapolation back in time from measured characteristics of individuals to their common ancestors. Opsins are a group of light sensitive proteins that are located in the photoreceptor cells of the retina of the eyes. Having opsin that were shifted toward the red colour will enable the animal to see very well in the night time, thus, the animal will be active during that period.

4 0

3 years ago

Why euglena and zooflagellates are classified differently?

Art [367]

<span>Euglena is autotrophic and has a chloroplast. Euglena can photosynthesize and make its own food.
Zooflagellates cannot photosynthesize and cannot make their own food. So, Euglena is considered phytoplankton and Zooflagellates are considered zooplankton.</span>

5 0

3 years ago

How can the rate of a reaction be increased?

xz_007 [3.2K]

HI there!

This Answer Can Easily Be Found By Analyzing What Increases the reaction rate.Several factors can increase the rate of a chemical reaction. In general, anything that increases the number of collisions between particles will increase the reaction rate, and anything that decreases the number of collisions between particles will decrease the chemical reaction rate.

INCREASE THE CONCENTRATION OF THE REACTANTS

A higher concentration of reactants leads to more collisions per unit time and leads to an increasing reaction rate.

INCREASE THE PRESSURE OF GASEOUS REACTANTS

Changing the pressure of gaseous reactants is, in effect, changing their concentration. The increased number of collisions caused by a higher pressure generally increases the reaction rate.

DECREASE THE PARTICLE SIZE OF SOLID REACTANTS

Reaction depends on collisions. If a reactant is a solid, grinding it into smaller particles will increase the surface area. The more surface area on which collisions can occur, the faster the reaction.

INCREASE THE TEMPERATURE

Usually, an increase in temperature causes an increase in the reaction rate. A higher temperature means that the molecules have a higher average kinetic energy and more collisions per unit time. It also increases the number of collisions that have enough energy to cause a reaction to take place.

CHANGE THE SOLVENT

The rate of a chemical reaction depends on the medium in which the reaction occurs. The reaction may go faster in an aqueous solution than in an organic solvent or in a more polar solvent.

ADD A CATALYST

Catalysts lower the activation energy of a chemical reaction and increase the rate of a chemical reaction without being consumed in the process. They do this by an alternative mechanism that has a lower activation energy.

Analyzing the answers Given from A-C These answer have something to do with Decreasing. By decreasing The Temperature,Amount of reactants, And having less surface area will only Decrease our reaction rate.

Having this In mind, <u>Our Correct answer is D</u>

Hope this has Helped

-Adan

7 0

3 years ago

Read 2 more answers