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Rama09 [41]
2 years ago
6

What is a disadvantage of sexual reproduction? *

Biology
2 answers:
Mashcka [7]2 years ago
8 0
The answer is c I’m pretty sure
qaws [65]2 years ago
4 0
The correct answer is c
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How is the types of venation in a plant related to the types of root it has and the number of cotyledons in its seeds?​
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dicotyledonous

Explanation:

The veinlets form a network in the leaf lamina that is why the type of venation reticulate meaning network. So all dicots have dicotyledonous seeds, a tap root system and leaves with reticulate venation. ( with some exceptions of dicots having parallel venation in leaves like Calophyllum)

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3 years ago
Where can light travel but not sound
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The answer to your question would be space. The sun's light travles through space. but if you clap, you can't hear it.
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How is nitrogen returned to the atmosphere during the nitrogen cycle? a. it is returned to the atmosphere in a process called ni
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Nitrogen is returned to the atmosphere during the nitrogen cycle in a process referred to as denitrification.

<h3>What is denitrification?</h3>

It is a process whereby nitrogen becomes mineralized from nitrogenous compounds. In other words, it is the reduction of nitrates to produce elemental nitrogen which is returned to the atmosphere.

Denitrification is a microorganisms-driven process. The nitrates are made to pass through a series of reactions with intermediate products before finally leading to the production of elemental nitrogen.

More on the denitrification process can be found here: brainly.com/question/13624886

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5 0
2 years ago
What conditions are necessary in order to use a t​-test to test the differences between two population​ means?.
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The two samples must be independent and each must be drawn at random from any population. The two samples must be independent and each must be drawn at random from a healthy population.

At the very least, nominal scale data are required. There must be normal populations. There must be knowledge of the two population standard deviations. The samples depend on one another.

<u>What is nominal scale?</u>

A nominal scale is a measurement scale that is used to categorize events or things into distinct groups. This type of scale only needs one-of-a-kind identifiers to mark each separate category instead of requiring the usage of numerical values or categories ranked by class.

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2 years ago
Need help i don't understand
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Answer:

Cells can die because they are damaged, but most cells die by killing themselves. Some cell death processes leave no trace of the dead cell, whereas others activate the immune system with substances from the dead cell.

Explanation:

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