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ololo11 [35]
4 years ago
12

Which of theses is not a type of shark?

Biology
1 answer:
jek_recluse [69]4 years ago
7 0
Greg nurse is the answer
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In permanent tissues. <br>The cells are living or the cells are dead?
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The metabolism that occurs in the cells of the permanent tissue is fairly at a lower rate. The permanent tissue in plants mainly helps in providing support, protection as well as in photosynthesis and conduction of water, minerals, and nutrients. Permanent tissue cells may be living or dead.
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3 years ago
What did Mendel's cross pollination of pea plants prove
pashok25 [27]

Answer: The correct answer is- D certain factors are dominant and other factors are recessive.

Mendel was interested in knowing the offspring that is produced from the cross pollination (that is from two different plants) as he wanted to study different traits of pea plant.

For doing so, he first removed the anthers of one plant (to prevent self pollination) and then transferred the pollens of one plant into the stigma of another plant.

When he allowed the cross pollination of purebred pea plant with other plant, he observed that some factors are dominant (such as tall height of pea plant, which masks the expression of recessive factors) and other are recessive (such as dwarf height of pea plant).

Thus, option D) is the right answer.

4 0
3 years ago
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You want to decorate the bottom of an aquarium with brightly colored rocks of different shapes and sizes. this describes a _____
Cloud [144]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Below are the choices:

homogenous mixture 
<span>heterogeneous mixture </span>
<span>semi mixture
</span>
You want to decorate the bottom of an aquarium with brightly colored rocks of different shapes and sizes. this describes a homogenous mixture<span> 
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<span>The word hetero means different. Since the rocks are varied i assume it would be a heterogeneous mixture.</span>
7 0
3 years ago
List the rocks in order from oldest to youngest.
Romashka-Z-Leto [24]

Answer:

Start from the bottom and go up.

7 0
3 years ago
Why is nonpoint source pollution difficult to control?
bixtya [17]

Answer:

because it comes from the everyday activities of many different people, such as fertilizing a lawn, using a pesticide, or constructing a road or building.

Explanation:

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3 years ago
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