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Hoochie [10]
3 years ago
12

At a chiasma, two ________ are attached to each other.

Biology
1 answer:
babymother [125]3 years ago
4 0
Homologous or sister chromatids
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Which of the following statements does NOT describe a vertebrate eye?
Scrat [10]

The correct answer is: d. it contains many light-sensing columns called ommatidia

Ommatidia are units that form compound eyes of arthropods such as insects, crustaceans and millipedes (these are invertebrates) and make them very sensitive to motion. Ommatidia are composed of photoreceptor cells (visual detection) surrounded by support cells and pigment cells.

The eyes of vertebrates are more complex showing that progressive improvements in the structure of the eye occurred during the evolution.

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Several species of finch live on the Galapagos Islands. They are very similar in appearance, but have adapted beaks of different
oksano4ka [1.4K]

Answer:

D)

Explanation:

This is a prime example of natural selection.

Have a nice day!

-Fitz

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3 years ago
Pearl’s grandmother had a mild form of inflammatory bowel disease, which occurs in the large intestine. What is the function of
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I believe the answer is D.

The purpose of the large intestine is to absorb water and salts from the material that has not been digested as food, and get rid of any waste products left over.

Hope this helps! Sorry if incorrect

5 0
3 years ago
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Which is not a similarity that those with anorexia nervosa and bulimia nervosa share? they are fearful of becoming obese. they b
ki77a [65]

<span>As per studies about anorexia nervosa and bulimia nervosa, the following similar characteristics include being fearful of becoming obese, substance abuse and low self-esteem.  Low self-esteem can result in suicide attempts, therefore; the only dissimilarity among the four choices is “that they are both sexually experienced.” No report is found to match this claim, at the same time, the typical onset of both diseases occur during early teens and late teen years, so they are far from being sexually experienced. </span>

3 0
3 years ago
What is the purpose of scientific probes? They help astronomers see distant galaxies with the naked eye. They enable ordinary ci
Llana [10]

Answer:

Option D, They teach meteorologists how to record air and wind pressure.

Explanation:

A probe is a device which is used to explore space and collect information.  It is an unpiloted device that consists of scientific equipment’s and instruments to study about the atmosphere , composition and other physical components of planets and others celestial bodies.  

A probe transmits information from space through radio. A probe must be able to collect information even from extreme environmental conditions.  

Hence, option D is correct.

4 0
3 years ago
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