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marusya05 [52]
3 years ago
14

How did Kepler describe the planets’ orbits? The planets’ orbits are circular. The planets’ orbits are elliptical. The planets a

nd the Sun orbit Earth. The planets have miniature orbits called epicycles.
Biology
2 answers:
shutvik [7]3 years ago
8 0

Answer:

B. The planets’ orbits are elliptical.

Explanation:

Did the quiz

horsena [70]3 years ago
7 0

Answer:

Kepler described the orbits of the planets as elliptical. They were thought to be circular.

Explanation:

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What is the mechanism by which binding of testosterone to the testosterone receptor leads to upregulated gene transcription
Cloud [144]

Answer:

This binding causes a conformational change in the receptor which enters into the nucleus and binds DNA to activate transcription

Explanation:

Testosterone is a steroid hormone responsible for inducing protein synthesis and growth of tissues with androgen receptors. Testosterone receptors, also known as androgen receptors, are a class of nuclear receptors activated by binding androgenic hormones (e.g. testosterone) in the cytoplasm, whose binding induces a conformational change of the receptors that are subsequently translocated to the nucleus. Within the cell nucleus, these activated receptors form homodimers that bind DNA in order to promote the transcription of target genes capable of regulating cell growth, cell cycle progression and survival.

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3 years ago
brainstorm to create a list of 4 human activities that interfere with ecosystems, food chains and food webs.
UNO [17]
1) our method of bodily waste disposal (we don't create detritus in as many ways)
2) industrialisation (destroying ecosystems, pretty self explanatory)
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4 years ago
True or False? The pharynx and larynx are generally not coordinated during swallowing in an unresponsive person, making them mor
alexandr1967 [171]
<h2>Correct Answer is True</h2>

Explanation:

  • True.
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  • <em>The structures in the oral pit, pharynx and larynx serve various capacities in breathing, talking, rumination and swallowing, </em>
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  • The nasal cavity, The pharynx is the piece of the throat behind the mouth and  larynx the cylinders going down to the lungs and stomach .
  • Nourishment and fluid pass in reverse into the throat on their way to the stomach. Air pass out through the larynx and into the trachea.
5 0
4 years ago
Describe how waves behave when they interact with a barrier or boundary.
Vladimir [108]

It travels through the more dense medium until it reaches the boundary with a less dense medium. MIDDLE: At the boundary, both reflection and transmission occur. ... The reflected pulse becomes inverted when a wave in a less dense rope is heading towards a boundary with a more dense rope.

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4 years ago
The Tacoma narrows bridge collapsed due to?
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A.refraction I think that’s the right assistant
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