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
Dennis_Churaev [7]
3 years ago
15

Explain why we have different seasons.

Biology
2 answers:
Kisachek [45]3 years ago
6 0

Answer:

There is a different reason for Earth's seasons. Earth's axis is an imaginary pole going right through the center of Earth from "top" to "bottom.". Earth spins around this pole, making one complete turn each day. That is why we have day and night, and why every part of Earth's surface gets some of each.

Explanation:

Alex3 years ago
4 0

Answer:

the Earths rotation

Explanation:

when axis is tilted to the sun, that part of the earth is summer when it is not its winter and spring and fall are between these

You might be interested in
Compare actions of cocaine amphetamines and nicotine
Nookie1986 [14]
Nicotine on direct application in humans causes irritation and burning sensation in the mouth and throat, increased salivation, nausea, abdominal pain, vomiting and diarrhea. Predominant immediate effects consist of increase in pulse rate and blood pressure. Nicotine also causes an increase in plasma free fatty acids, hyperglycemia, and an increase in the level of catecholamines in the blood. There is reduced coronary blood flow but an increased skeletal muscle blood flow. The increased rate of respiration causes hypothermia, a hypercoagulable state, decreases skin temperature, and increases the blood viscosity.

For amphetamine the immediate effects are quicker reaction times, feelings of energy/wakefulness, excitement, increased attentiveness and concentration, feelings of euphoria. Side effects of amphetamines can include heart palpitations, dry mouth, headache, hostility, nausea, cognitive impairment, severe anxiety, lack of appetite, teeth grinding, dizziness, increased heart rate, heart palpitations, rapid breathing rate, hypertension (high blood pressure), increased body temperature, erectile dysfunction, irregular heartbeat.

Cocaine causes a short-lived, intense high that is immediately followed by the opposite intense depression, edginess and a craving for more of the drug the side effects are Loss of appetite increased heart rate, blood pressure, body temperature, contracted blood vessels increased rate of breathing, dilated pupils, disturbed sleep patterns, nausea, hyperstimulation, bizarre, erratic, sometimes violent behavior hallucinations, hyperexcitability, irritability, tactile hallucination that creates the illusion of bugs burrowing under the skin, intense euphoria, anxiety and paranoia, depression, intense drug craving, panic and psychosis, convulsions, seizures and sudden death from high doses (even one time)
8 0
3 years ago
Some additional proof of the endosymbiotic theory includes the similarity in ____________ between bacteria and mitochondria and
Blizzard [7]

Answer;

- DNA

-Some additional proof of the endosymbiotic theory includes the similarity in DNA between bacteria and mitochondria and cyanobacteria and chloroplasts.

Explanation;

-According to the endosymbiotic theory;  mitochondria and chloroplasts contain their own circular DNA, similar to DNA in Bacteria, Both mitochondria and chloroplasts are surrounded by two membranes: inner and outer membrane, mitochondria are about the same size as bacteria and also mitochondria appear to have been derived from purple bacteria and chloroplasts derived from photosynthetic bacteria.

3 0
3 years ago
Which statement is correct?
notsponge [240]

Fungi do have cell walls. Therefore A is ❎

Fungi and protist are eukaryotic. Therefore B is ✅

Fungi do not undergo photosynthesis. Therefore C is ❎

Fungi are heterotrophs, not autotrophs. Therefore D is ❎



Hope it helped,


BioTeacher101

4 0
3 years ago
Read 2 more answers
Which image in the onion root tip is an example of metaphase
Pachacha [2.7K]

Answer:

If any of the pictures represent the picture I attached or have any similar properties to it, that is most likely the answer.

Explanation:

Hope this helped :)

8 0
2 years ago
Along with the spin of earth what causes it magnetic field??
IRINA_888 [86]

It was believed that the magnetic field to be generated deep down in the Earth's core. But the truth is the flow of liquid iron generates electric currents, which produces magnetic fields.

But the truth is no one really knows for certain so the only thing we know is that the spin of the earth is the cause of its magnetic field

Hope this helped :)

Have a great day

7 0
3 years ago
Read 2 more answers
Other questions:
  • You are presented with a newly discovered invertebrate species. As you observe individuals of the new species in your lab, you n
    8·1 answer
  • Which object is smaller than a cell
    7·2 answers
  • What is the tailbone, which results from the fusion of several smaller bones, known as?
    7·1 answer
  • If an organism expresses a recessive phenotype, can you tell the genotype? Explain your answer by giving an example.
    7·1 answer
  • 2. Describe the property of water that is indicated by the data. How is this property explained by the structure of water molecu
    13·1 answer
  • Granite was formed slowly as magma cools what is the result of this slow cooling
    11·2 answers
  • Select the best answer for the question
    8·1 answer
  • What is the primary function of chloroplasts? regulation of gas movement between the leaf and the environment carrying out photo
    9·1 answer
  • Which of the following cells is NOT an antigen presenting cell?
    10·1 answer
  • Please help :')
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!