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quester [9]
3 years ago
15

Usually, an egg cell from a human female contains_________________.

Biology
1 answer:
IgorLugansk [536]3 years ago
7 0

Like a sperm cell, the egg contains a nucleus with half the number of chromosomes as other body cells.

(hope this helps ^^)

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Information coming from each eye goes to the opposite-side thalamus, where _____ receive and help process signals from sensory n
Aleksandr-060686 [28]

Information coming from each eye goes to the opposite-side thalamus, where "inter neurons" receive and help process signals from sensory neurons and shuttle the data to the visual cortex.

Explanation:

Interneurons are the fundamental nodes of neural circuits, allowing message transfer among sensory or motor neurons and the central nervous system (CNS). They show dynamic characters in reflexes, neuronal oscillations, and neurogenesis in the grown-up mammalian brain. Interneurons (also recognized as association neurons) are neurons that are found exclusively in the central nervous system. That means that they are found in the brain and spinal cord and not in the peripheral segments of the nervous system.

7 0
3 years ago
Pamela has started to take antibiotics, which kills most of the helpful and harmful bacteria in her body. Her doctor suggested s
Brut [27]

Answer:

a

Explanation:

3 0
2 years ago
When did the archean era begin
victus00 [196]

Answer:

about 4 billion years ago

During the beginning of the Archean Eon, about 4 billion years ago, as the frequency of meteorite impacts slowed, the Earth cooled, clouds formed, and the crust began to harden from the molten globe. The Earth was still a one-plate planet before the inception of plate tectonics.

4 0
2 years ago
Why are post mining to be home to invasive botanical species
NemiM [27]
Beacuse the miners use to be able to stay in your home for free
6 0
3 years ago
N commensalism _________.
wolverine [178]

Answer:

A. the host and commensal can be separated and remain viabe

Explanation:

Commensalism is a  biological interaction ( i.e symbiosis) in which members of one species gain benefits while those of the other species neither benefit or are harmed.

The  species that benefits from the association in order to obtain nutrients, shelter, support, or locomotion from the host species is known as the Commensal. The commensals are usually unaffected.

The Host species is usually a larger animal. An example of commensal interaction with it host species can be found between shark and remora fish. The remora fish attachs itself to the shark in order to engulf remnant of food materials eaten by the shark and also to be protect BUT at the same time that doesn't makes remora to be attached forever to shark,the commensal can detach whenever it wants to.

Another example can be distinguished from birds (commensal) and grazing herbivorous animal (host). Numerous birds perch on bodies of large mammal herbivores or feed on the insects turned up by grazing mammals BUT the host and commensal can be separated and remain viabe.

6 0
3 years ago
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