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Schach
4 days ago
12

The images show two distantly related species of cactus that live in the same desert.

Biology
1 answer:
vlada-n [2.5K]4 days ago
4 0

Answer:

The resemblance among these plants can be attributed to convergent evolution or analogy.

Explanation:

Analogy in evolutionary biology refers to the emergence of similar or analogous structures among distantly related species that inhabit the same environment. This similarity comes about because the species have undergone comparable adaptations over time to thrive in their respective habitats.

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Juan has been diagnosed with mono, and the doctor wants to determine if his spleen is enlarged. Where (quadrant, etc.) will the
Rainbow [2354]

Answer and Explanation:

  • In which area (quadrant, etc.) will the physician examine Juan's abdomen?

Ordinarily, the spleen cannot be detected due to its small size. However, if enlarged, it becomes palpable. Its location is beneath the thoracic cage (rib cage) on the left, lying between the 8th and 11th ribs, which corresponds to the left upper quadrant (left hemi-belly).

  • Which other organs might be impacted by Juan's enlarged spleen?

The enlargement of the spleen along with liver inflammation indicates mono. Such swelling could influence nearby organs like the stomach, which may be compressed and shifted.

  • Why is Juan's spleen swelling rather than his stomach or kidneys?

The spleen plays a crucial role in the immune system, aiding the body in combating infections and filtering out aged blood cells. It can enlarge due to an accumulation of blood cells. When excessively retained, the spleen expands, leading to anemia. An improperly functioning spleen eliminates too many red blood cells while accumulating others.

Since the stomach and kidneys are not involved in blood filtering, they remain unaffected by such accumulation.

6 0
1 month ago
Compared with 31P, the radioactive isotope 32P has a.
Tresset [2298]

Answer:

d. One additional neutron

Explanation:

Phosphorus-32, a radioactive variant of phosphorus, possesses 15 protons and 17 neutrons.

Conversely, Phosphorus-31, the most prevalent isotope of phosphorus, contains 15 protons and 16 neutrons.

This indicates that one isotope has one more neutron than the other.

4 0
1 month ago
A pregnant female is rh negative and at 28 weeks gestation. the child's father is rh positive. the mother is given an injection
lana [2441]
Anti-D immunoglobulins, or anti-D (RH) immunoglobulins, are a type of immunoglobulin (IgG). These proteins play a vital role in our immune system. Anti-D immunoglobulins are derived from human blood sourced from volunteer donors. They are administered to a pregnant woman in instances of Rh incompatibility between her and her child. The relevant CPT codes are: 90384 and 90385 for intramuscular use, and 90386 for intravenous use. The ICD-10-CM code is Z29.13.
7 0
15 days ago
Read 2 more answers
What is the only item that can be reused in a self-service situation?
inysia [2303]
The solution to your inquiry is a. Beverage Cups
5 0
6 days ago
Loss of biodiversity matters not only with regard to mammals or other vertebrates, but also microbes. What statement below would
Tresset [2298]

Response:

B. Microorganisms have the capability to generate distinct proteins that are beneficial for genetic investigations

Rationale:

Biodiversity encompasses the variety of living organisms present on our planet. It is a crucial aspect of ecosystems since these organisms are interconnected. Hence, a decline in biodiversity will have repercussions for the ecosystem.

When considering biodiversity, a typical person often thinks only of visible organisms, but diversity also exists among microscopic entities.

Human activities are threatening not just larger creatures but also the tiny organisms. Microbes are essential to our existence; for instance, they are utilized by researchers in the fields of genetics and molecular biology. They also produce proteins that are ingested by humans.

Therefore, Option-B is the accurate choice.

8 0
7 days ago
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