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RSB [31]
3 years ago
13

Which question is most likely to be found in a dichotomous key for fish identification?

Biology
1 answer:
DedPeter [7]3 years ago
7 0

Answer: Option 4(D)- Does it have a rounded tail?

Got it right on ED 2020, Good luck!! :)

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3. Were there any stages of the cell cycle that you did not observe? How can you explain this using evidence from the cell cycle
mario62 [17]

Answer:

The surface area of the cell increases to volume ratio

Explanation:

As a cell grows, the surface area of the cell increases to volume ratio. When cell division occurs, the surface area is distributed and each daughter cell have less surface area but with the passage of time, the surface area increases. The main function of mitosis is to increase the population of the cell, the cell must be divided into two daughter cells in the process of mitosis. Tumors occurs when the process of mitosis is uncontrollable. One observation that is found interesting while looking at the onion root tip cells is the multiplication of the cells by the process of mitosis.

5 0
3 years ago
Help me pleaseeeeeee
snow_tiger [21]

Answer:

The term technology applications refers to software and systems, run on school equipment, that support important administrative and instructional functions. ... Security systems, such as firewall technology, secure transmission systems, and antivirus software.

Explanation:

hope it helps and brainliest plz!

4 0
2 years ago
Select the three statements that are true. To review the germ layers and the terminology associated with body cavities, see the
soldier1979 [14.2K]

Answer:

A diploblast has no mesoderm.  

A pseudocoelom has the same functions as a true coelom.  In a coelomate, the tissue lining the inner side of the body cavity arises from the same germ layer as the tissue lining the outer side of the body cavity.

Explanation:

Diploblast organisms are the ones that have only two primary germ layers. These organisms have outer ectoderm and inner endoderm but no mesoderm. Example: Cnidarians

A true coelom is derived from mesoderm and is completely lined with tissue derived from mesoderm. The outer and inner linings of the coelom are made of muscle layers that are developed from the mesoderm.  

A pseudocoelom is the one that is incompletely lined with mesoderm. Both pseudocoelom and a true coelom serve as shock absorber and provide space wherein the internal organs can be placed. The fluid present in them sere as medium for transport of nutrients, gases, etc.  

3 0
2 years ago
What does the specific defense of the immune system use to fight pathogens.
yan [13]

Answer:

A

Explanation:

i got it right

3 0
2 years ago
Read 2 more answers
Cross a female who is a carrier of the gene for hemophilia with a man who has normal blood clotting. Tell the expected phenotypi
matrenka [14]
So
step 1 is: H= normal h= hemophilia
Step 2 is: HH x hh
Three:
All of there offsprings would be Hh 100%
3 0
2 years ago
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