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Sphinxa [80]
3 years ago
11

What are control variables ? ?

Biology
2 answers:
Basile [38]3 years ago
7 0

Answer:

experimental element which the constant stays the same in the expirement

Explanation:

sorry if im not that good at explaining

dimulka [17.4K]3 years ago
3 0

Answer:

A control variable is any factor that is controlled or held constant during an experiment. For this reason, it's also known as a controlled variable or a constant variable. A single experiment may contain many control variables.

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En qué consiste la agricultura orgánica?
klasskru [66]
La agricultura orgánica es un sistema de producción que trata de utilizar al máximo los recursos de la finca, dándole énfasis a la fertilidad del suelo y la actividad biológica y al mismo tiempo, a minimizar el uso de los recursos no renovables y no utilizar fertilizantes y plaguicidas sintéticos para proteger el medio .
8 0
3 years ago
The illustration below shows the steps of meiosis I.
Arlecino [84]

Answer:

According to the illustration of meiosis I, when sister chromatids stay together the phase to which it corresponds is telophase I (fourth option).

Explanation:

Meisois is a process of cell division whose final result is the obtention of two daughter cells with half of their genetic charge, with respect to the original cell. This process is divided into two parts, called meiosis I and II.

Telophase I corresponds to the phase of cell division in meiosis I, where the events that occur are the appearance of the nuclear membrane on the newly divided genetic material, cytokinesis -or cytoplasmic division- and above all due to the fact that each daughter cell already contains half of the genetic load, since the sister chromatids stay together.

Learn more:

Meiosis brainly.com/question/9650142

7 0
4 years ago
Read 2 more answers
The gradual development of a new organism from preexisting organisms is called
mina [271]

Answer:

Evolution

Explanation:

7 0
3 years ago
Freud described _____ as a mental process that removes unacceptable thoughts and memories from consciousness.
katovenus [111]

Answer:

Repression

Explanation:

The concept of repression was developed by Freud and it occurs <em>when a thought, memory, or feeling is unconsciously pushed out of consciousness </em>due to the pain it inflicts to the individual.

I hope you find this information useful and interestig! Good luck!

4 0
3 years ago
Read 2 more answers
Match the terms on the left to the correct definitions *
AleksAgata [21]

Answer:

i cant see it

Explanation:

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7 0
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