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
Serhud [2]
3 years ago
13

Scientists discovered that the Albert's squirrels became two separate populations during the Grand Canyon's formation; they are

now known as the Albert's and Kaibab squirrels.
Their traits differ, and scientists agree that in the future they may no longer be able to breed with each other.

If this occurs and breeding can not happen, what will this be an example of?

A.
natural selection

B.
speciation

C.
succession

D.
spontaneous generation
Biology
1 answer:
Mila [183]3 years ago
4 0
The answer is b cus its spectation
You might be interested in
Online Content
Mariana [72]

Answer:

The distance traveled by Joe in feet is 39,372 ft:

Explanation:

The conservation factor from km to Ft is 1 km = 3280.84 feet.

* In order to convert the value-form km to ft then we multiply the given value of the length by 3281.

*We are given that:

*Distance traveled by Joe = 12km

*Distance in feet = 12×3281

*Distance in feet = 39,372 ft

**Thus, the Distance traveled by Joe in feet is 39,372 ft.

8 0
3 years ago
A neuron transmits information by the secretion of hormones. True or False
grandymaker [24]

Answer:

The given statement is false.

A neuron is the basic structural and functional unit of the nervous system. It helps in transmitting information from one neuron to another neuron, gland, or muscle cell.

The conduction of nerve impulse is electrochemical in nature. It transmits the impulse electrically through the axon the nerve cells and chemically through synapses (gap between two nerves cells).

The axon terminals of pre-synaptic nerve cell release chemical messengers (also called neurotransmitters) in the synaptic cleft. These messengers then bind to the receptors present on the post-synaptic nerve cell and regenerate the nerve impulse.

4 0
3 years ago
Read 2 more answers
Identify the reactants of photosynthesis
olasank [31]

Answer:

The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.

Explanation:

Water and carbon dioxide are reactants for photosynthesis. Chlorophyll captures sun's light energy and then plants chemically combine this with water and carbon dioxide to make glucose (sugar) and oxygen.

4 0
3 years ago
Drag each label to the correct category. Classify the organisms based on whether they follow the Carnegie stages of development.
Ostrovityanka [42]

Answer:

the butterfly, the turtle, and the weird animal that I don't know the name of are all in the first box

7 0
3 years ago
7.
mestny [16]

Answer:

6 hours

Explanation:

after death every hour drops to 1.5 the temperature so if you multiply 6 * 1.5 it equals 9 and if you subtract that the 97.6 which is the average heat temperature of the adult then you will get 88.6 degrees which would be around your question

6 0
3 years ago
Other questions:
  • Which statement accurately describe the role of decomposers in the carbon cycle?
    9·2 answers
  • A cell is in a equilibrium with its surrounding at 30 degrees Celsius. The molarity of surrounding sucrose solution is 0.5m. Cal
    15·1 answer
  • Which of these is a major trend in land plant evolution?
    14·2 answers
  • Insects and crabs are both animals that have a hard exoskeleton that develops during the larval stages of these organisms. Most
    7·2 answers
  • - comparing species definitions three of the most prominent definitions of species are the biological species concept, the phylo
    9·1 answer
  • why are some illnesses like Ebola or malaria considered epidemics in some locations and not a concern in others​
    5·1 answer
  • Which is a biological effect of the hydrogen bonding between molecules of water
    14·1 answer
  • Some cancer-fighting drugs disrupt the cell cycle by preventing the formation
    14·2 answers
  • During the process of photosynthesis, green plants produce...
    7·1 answer
  • A row of tall sunflowers is growing in a backyard garden. Deduce the characteristic of seed plants that enables the plants to gr
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!