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Debora [2.8K]
3 years ago
13

Which question can a dichotomous key help answer?

Biology
2 answers:
Bogdan [553]3 years ago
5 0
<span>A: Which species of cricket did you collect? - apex</span>
lana [24]3 years ago
4 0

The right option is; A. Which species of cricket did you collect?

A dichotomous key can help to answer the question; which species of cricket did you collect?

A dichotomous key is a tool that is developed by scientists to assist its user to determine the identity of an unknown organism or objects. A dichotomous key contain two choices in each step that describe the characteristics of the unidentified organism. The tool helps users to accurately, and reliably identify an organism especially when two species are very similar to one another.


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HELP PLS!!!!!!!!!!!!!
ivann1987 [24]

Answer: 1. is organism

Explanation: it just is

8 0
2 years ago
In 3–5 sentences, compare and contrast the flow of matter and energy in each
trapecia [35]

Answer:There is a fundamental difference in the way energy and matter flows through an ecosystem.Matter flows through the ecosystem in the form of the non-living nutrients essential to living organisms. When a living organism dies, nutrients are released back into the soil. These nutrients then are absorbed by plants, which are eaten by the herbivores. Matter, once again, is passed on. The herbivore is eaten by a carnivore (and matter is yet again transferred therein). Ultimately, when the carnivore dies, matter is returned back to the soil by the decomposers and the cycle repeats. So you see, matter is recycled in the ecosystem.Unlike matter, energy is not recycled through the system. A part of the energy is lost at each stage.

Explanation:

5 0
2 years ago
Can someone please help me answer these questions? i'll give the brainlest.
scZoUnD [109]
Ok so theirs this thing called asking your teacher for help especially when it’s such an easy question
5 0
2 years ago
Read 2 more answers
A Paramecium has an internal sucrose concentration of 0.040 M, a glucose concentration of 0.035 M, and a fructose concentration
Nadusha1986 [10]

Answer:

<u>c. Sucrose and glucose</u>

Explanation:

The paramecium is a large, single-celled microbes, surrounded by a plasma membrane. Simple diffusion occurs in cells across plasma membranes, as a form of passive transport. In diffusion, solutes move from regions of high concentration to regions of low concentration across the plasma membrane.

Here, the internal environment has higher concentrations of sucrose and glucose, but lower concentrations of fructose, thus the solutes will move along their concentration gradient, to where the concentrations are lower. In order for the fructose molecules to move out of the cell, the molecules have to move against their concentration gradient - a process requiring energy known as active transport.  

6 0
3 years ago
Describe the gene transfer process in bacteria
NARA [144]
The gene transfer process in bacteria is also commonly known as the "horizontal gene transfer." In this process, the DNA of a bacteria is transferred from one bacterium to another virus, through a plasmid from a donor cell to a recipient cell.
5 0
3 years ago
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