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Alex17521 [72]
3 years ago
7

Two genes (R or r) and (D or d), each with a dominant and recessive allele, are

Biology
2 answers:
Tcecarenko [31]3 years ago
8 0
B I just took the test for that last week
kenny6666 [7]3 years ago
7 0
The answer is B. DR,Dr,Rd,dr
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Boreal owls range over a much larger area than do other owls of similar size. The reason for this behavior is probably that the
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Answer:

(B) Boreal owls range over larger areas in regions where food of the sort eaten by small mammals is sparse than they do in regions where such food is abundant

Explanation:

Living beings exhibit various changes in the behavior and niche to make themselves better fitted to the conditions of their habitats.  

Boreal owls feed on the other smaller mammals such as mice and shrews. These organisms that serve as their prey are relatively less abundant in the habitat. To ensure the food availability, the boreal owls occupy a larger area so that they can catch their less abundant food organisms.  

In the habitats where the prey species of boreal owls are present in a larger number, these owls occupy smaller regions since the food organisms are easily available.  

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3 years ago
suppose you use a microscope yo look at a skin of a n onion what struturce will you see that would not be found in your skin cel
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Onion skin is a plant cell. And your skin cell is a animal cell.
Basically as simple all the structures in animal cell can be found in plant cells. But plant cells has some extra structure and part where doesn't exist in animal cells.
In animal cell, it contains a cytoplasm, nucleus and a cell membrane.
But in plant cell, they have chloroplast, cell wall and vacuole in additional.
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3 years ago
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AlexFokin [52]

Answer:

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Answer: 1. survive on its own.  2. It can reproduce quickly 3. outer covering  

4. microorganisms. pls give me brainliest thanks

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Identify the two main regions of a typical mollusk's body
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Head foot and visceral mass

Most of the mollusks species are gastropods. The body of the mollusk is made of shell and fleshy part. The fleshy part is divide into foot and visceral mass. Foot is a distinct feature of mollusk. They use it mainly for locomotion. The visceral mass involves the organs for circulation, digestion and other important processes in living organism. The visceral mass has two external flaps of tissue called as the mantle. It secretes calcerous shell and encloses a mantle cavity.
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3 years ago
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