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Sonja [21]
3 years ago
15

What type of transport moves substances from high concentration to low concentration?​

Biology
1 answer:
rosijanka [135]3 years ago
3 0
Water I think I honestly don’t know
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Matings between individuals from the two populations of Rhagoletis produce hybrid flies that appear to be healthy and have norma
Mama L [17]
<h2>The correct answer is : C.</h2>

Explanation:

  • According to the question, mating between two populations of Rhagoletis produce hybrid flies.
  • This means that the two population is present in the same habitat or locality, hence they are capable of coming in contact with each other and mate. Hence, the answer cannot be Habitat Isolation.
  • Mating produces hybrid flies. This is possible when the gametes (egg and sperm) of the two different populations are capable of capable of coming close to each other and undergoing fusion (fertilization). Hence, there is no Mechanical Isolation.
  • The zygote formed by the above fertilization is capable of developing into healthy hybrid flies with normal life span. Hence, Pre-zygotic Isolation is absent.
  • But the hybrid flies formed are sterile and not fertile, that is, they are incapable of producing viable gametes which can undergo fertilization and produce a new offspring.Therefore, the eggs laid by the hybrid flies hatch less often. Hence, there is existence of Reduced hybrid fertility.
8 0
4 years ago
Reasons why the queen is the most important in the hive.<br> (No LINK)
Alex

Answer:

I assume you are referring to bees?

Explanation:

From what I know and this is just surface level knowledge, she is the one who births the hive and usually designates their purpose once she has laid the eggs. She herself does not do much, she is just the one that the infrastructure of the hive follows in maintaining the hive itself. I hope this helps. Good luck!

6 0
3 years ago
Read 2 more answers
Llamas have sexual reproduction. Some types of llamas have 74 chromosomes. That is how many chromosomes are in their somatic (bo
Sholpan [36]

Answer: 37 chromosomes.

Explanation: As is typical of mammals, llamas are diploid organisms, meaning that the number of chromosomes in each of their somatic cells is exactly twice of that found in the gametes (the so-called haploid number, referred to as "n"). If a particular species has 74 chromosomes in its somatic cells, we should expect to find 74/2=37 chromosomes in each gamete.

4 0
3 years ago
The major pathway of communication between the right and left hemispheres is the:.
Sergeu [11.5K]

The major pathway of communication between the right and left hemisphere is the corpus callosum.

  • The cerebrum is the recognizable gray covering of the human brain, appearing to comprise the majority of its mass.
  • The cerebral cortex is the wrinkly area; the remainder of the anatomy is hidden behind that layer.
  • The longitudinal fissure, which is a significant gap between the two sides of the cerebrum, exists.
  • It divides the brain into right and left cerebral hemispheres, which are two independent parts.
  • The main channel for communication between the two hemispheres of the cerebral cortex is provided by the white matter of the corpus callosum, which is located deep inside the cerebrum.

learn more about corpus callosum here: brainly.com/question/13094825

#SPJ4

6 0
2 years ago
Which object can a student move through a coil of copper wire to produce an electric current in the wire
gizmo_the_mogwai [7]
Magnet .................................
4 0
3 years ago
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