1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ksivusya [100]
3 years ago
11

Two animals that can be found at the Grand Canyon include the Abert’s and Kaibab squirrels. The Abert’s squirrel is found at the

south rim of the canyon and in a few surrounding states. The Kaibab squirrel, however, can only be found at the canyon’s north rim, mainly on the Kaibab Plateau. The Kaibab squirrel is not found anywhere else in the world. Scientists believe that the squirrels are actually closely related and have developed separately as a result of geographic isolation. It is possible that the squirrels were separated by plateau erosion that separated the forests and isolated the Kaibab population. Some scientists are studying if the squirrels are now two separate species or if the Kaibab squirrel is simply a subspecies of the Abert’s squirrel. Separate species are unable to reproduce with each other. Which evidence would be used to support the claim that the squirrels are two separate species?
Biology
2 answers:
jok3333 [9.3K]3 years ago
8 0

Answer:

d) when placed together in pairs for study, no pair of Albert's squirrel and Kaibab squirrel results in offspring.

Explanation:

Hitman42 [59]3 years ago
4 0
The geographic isolation of the erosion of the plateau. I hope this helps
You might be interested in
If flavoprotein performs the alternate pathway of transferring an electron directly to oxygen rather than to the next component
Alona [7]
If flavoprotein performs the alternate pathway of transferring an electron directly to oxygen rather than to the next component of the ETC, TWO toxic molecules are produced. These cellular toxic molecules are HYDROGEN PEROXIDE (H2O2) AND SUPEROXIDE RADICALS (O2-). These toxins are reactive oxygen species (ROS) that produce free radicals.

This alternate pathway also results in damaging of the cells and early aging of the cells. There are enzymes such as catalase and superoxide dismutase that catalyse the reaction for the degradation of these toxins.
5 0
3 years ago
Name how soil and water is negatively affected by food production
Ber [7]

Answer:

Without these microbes, the health of the soil deteriorates and plant life is unable to grow. The loss of microbe biodiversity in soils has resulted in fertilizers and pesticides being required for crop production.food would be produced; and as such, the importance of healthy soils needs to be promoted and realized.

But soil health is negatively impacted by industrial agriculture practices like monocropping, synthetic fertilizers, pesticides and more.

Explanation:

good luck

6 0
2 years ago
Organic material made by plants and animals is _______.
soldi70 [24.7K]
The answer to this question is A) Biomass!
5 0
2 years ago
Read 2 more answers
If a decision was made to drain wetlands for agricultural reasons, which statement is false?
IrinaK [193]
First the question is asking If a descision was made to drain the wetlands which a wetlands is haves rich soil and nutrients which is good for farming and an agricultural action means someone would clear out a forest of farming reasons so I would say the answer is A
7 0
3 years ago
Read 2 more answers
"if left untreated, hypertension can lead to ____."
katrin2010 [14]

If left untreated, the probable lead for hypertension to an individual is kidney failure. It is because the blood pressure is associated with the kidneys because the nephrons of the kidneys are being supplied with the blood vessels dense network and also because of the blood that flows through it, when there is a presence of hypertension and left untreated, it could cause the kidney to weaken or harden—causing kidney failure.

7 0
3 years ago
Other questions:
  • What is the ability of a membrane to allow materials to pass through called
    11·1 answer
  • Select the statements that correctly represent the theory of evolution. Select all that apply.
    10·1 answer
  • In a given hybridization between two flowers, red "R" is dominant, and white "r" is recessive. In a cross between two white-flow
    14·2 answers
  • 1. What is the primary source of water stored in an aquifer?
    13·2 answers
  • How is a molecule different from a compound? Are all molecules compounds?
    8·1 answer
  • What processes could cause a metamorphic rock to return to the surface of Earth to be worn down again?
    11·1 answer
  • Prior to 2011, the United States MOST LIKELY relied on foreign sources for which natural resource?
    15·2 answers
  • Will a mutation in a human skin cell be passed on to the person's offspring?
    15·1 answer
  • Does anyone know science well that can help me?
    10·1 answer
  • What is the difference between a sister and a non-sister chromatid?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!