A scientist researching salamanders has obtained two different specimens. Under what conditions would he classify them as belonging to different species?

Answers

Answer 1

Answer: This is the condition under which he would classify them as belonging to different species - the two salamanders cannot mate to produce a fertile offspring. If these two lizards belonged to the same species, they would normally be able to breed and give birth to a fertile new "child." However, given that they are not of the same species, they cannot do such a thing, which is why this scientist classified them that way.

Related Questions

During transcription in eukaryotes, a type of RNA polymerase called RNA polymerase II moves along the template strand of the DNA in the 3'â†’5' direction. However, for any given gene, either strand of the double-stranded DNA may function as the template strand. Which of the following initially determines which DNA strand is the template strand, and therefore in which direction RNA polymerase II moves along the DNA?A. the location of specific proteins (transcription factors) that bind to the DNAB. the specific sequence of bases along the DNA strandsC. the location along the chromosome where the double-stranded DNA unwindsD. the position of the geneâ€™s promoter on the chromosomeE. which of the two strands of DNA carries the RNA primer
Small molecules like water, carbon dioxide, and nitrogen enter plant cells through the cell membrane. Plant cells also have specialized organelles called __________ that contain pigments that capture sunlight to use to make food.
How many circles, each with a 4-inch radius, can be cut from a rectangular sheet ofpaper, measuring 16 inches x 24 inches? (A) 6 (B) 7 (C) 8 (D) 12 (E) 24
Which type of marine ecosystem supports the least life and why?
Conception is the moment a sperm meets an egg resulting in pregnancy. a. True b. False

In a balanced ecosystem, the number of______ is far greater than the number of________ .first blank: (producers, tertiary consumers, herbivores)
second blank: (consumers, omnivores,secondary consumers)

Answers

Ecological balance always require that there must be more producers than the number of consumer. When the equation for ecological balance will be reverse there will be ecological imbalance which is called the disturbances. This will later on cause the scarcity of resource and extinction of one species.

Answer:

Producers / Consumers

Explanation:

From ody ssey assignment 6 page 8 (if printed) under Balance of Nature.

sentence number 1 "In a balanced ecosystem, the number of producers is far greater than the number of consumers.

Why is cholesterol important for the body

Answers

We need a small amount of blood cholesterol because the body uses it to: build the structure of cell membranes. make hormones like oestrogen, testosterone and adrenal hormones. help your metabolism work efficiently, for example, cholesterol is essential for your body to produce vitamin D.

Final answer:

Cholesterol is a steroid that is synthesized in the liver and serves several important functions in the body. It is the precursor to many hormones, such as testosterone and estradiol, and is also involved in the synthesis of vitamins and bile salts.

Explanation:

Cholesterol is a steroid that is synthesized in the liver and serves several important functions in the body. It is the precursor to many hormones, such as testosterone and estradiol, and is also involved in the synthesis of vitamins and bile salts. Cholesterol is a key component of the plasma membrane in animal cells and is important for maintaining cell structure, transport of materials, and cell communication. Overall, cholesterol plays a vital role in the proper functioning of the body.

Learn more about Importance of Cholesterol here:

brainly.com/question/37689394

#SPJ2

The energy needed to "pump" sodium outside the cell in active transport is _____.ATP

lipids

heat

carbohydrates

Answers

it's ATP, hope i could help :)

piper touches a block of ice and she feels that it is very cold. how does she feel the sensation of the cold?

Answers

Answer:

By the helps of sensation that he felt because of the presence of nerve endings on the tip of finger. Explanation: Finger tips contains nerve endings at the tip of every finger which sense the stimuli that is provided to the finger

Explanation:

She felt the sensation because in her skin, there is a bunch of nerve cells that carry messages and sensations from that part of the body, to the brain. Cold is a sensation that the nerves detect

All of the following are renewable sources of energy except _______ power. A. nuclear B. solar C. geothermal D. wind

Answers

Answer: The correct answer for the fill in the blank is- A) Nuclear power.

Renewable sources of energy are those resources that can be replenished or renewed naturally. They do not run off that is they are inexhaustible.

Example of renewable sources- Solar energy, wind energy, geothermal energy, hydro-power.

On the other hand, non renewable source of energy are exhaustible and can not be replenished naturally.

Nuclear power ( resulted due to heat produced in the fission of atoms) is non- renewable source of energy. This is because the fuel that is used in most of the nuclear fission reactions is uranium, which is found in fixed amount on earth.

nuclear is not a renewable source because uranium is used for nuclear power and uranium is limited.

Which type of biome is characterized by the following descriptions? moderate temperatures with seasonal changes very high amounts of rainfall thick canopy of trees which filters out a majority of the suns rays, leaving the forest floor mostly shaded. broadleaf or coniferous trees

Answers

The answer is Tropical Rainforest Biome

The tropical rainforest has a moderate temperature with seasonal changes. The amount of rainfall in a tropical rainforest is high. It has a thick canopy of trees which filters out a majority of the sunlight which is why the forest floor is almost shaded.

It's temperate rainforests...................................................

Other Questions

Which process breaks down sugars to make atp when oxygen is present

Dr. hakim is interested in studying aggression through researching how the structure and function of genes interact with our environment to influence aggressive behavior. dr. hakim works in the field of:

4. Answer the following questions in detail. Mention any four causes of deforestation.

Help 50 points availableA farmer has developed a new type of fertilizer. This new fertilizer costs 20percent more to produce than the old fertilizer but has better results: Thesame land now produces 25 percent more crops each year.Which statement best describes one way the farm will be affected by usingthis new fertilizer?A. The farm's opportunity cost for using fertilizer will decrease.B. The farm's marginal cost for fertilizer will decrease.C. The farm's marginal cost for fertilizer will increase.D. The farm's opportunity cost for using fertilizer will increase.