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
Natasha2012 [34]
3 years ago
12

Scientists can estimate more accurately at what point various groups of organisms diverged evolutionarily from one another by us

ing which source of information?
Biology
1 answer:
mrs_skeptik [129]3 years ago
6 0

Answer: DNA evidence

You might be interested in
Which of the following terms is used to describe the steady breeze of particles flowing out from the sun?
STALIN [3.7K]
<h2>Answer:</h2>

The term is <u>solar wind</u>.

<h2>Explanation:</h2>

The breezy particle which is produced from the corona region of the sun is called as Solar wind.  It is made up of electrons, protons and alpha particles with kinetic energy. Implanted inside the sunlight based breeze plasma is the interplanetary attractive field.  

The sun oriented breeze shifts in thickness, temperature and speed after some time as the sunlight changes. Its particles can get away from the Sun's gravity on account of their high vitality coming about because of the high temperature of the crown, which is caused due to source of origin called corona.

8 0
3 years ago
I need the answers please
Yuri [45]

Answer:

Open circulatory system:

Relies on the heart to keep blood flowing

Used in all vertebrates

Sorry thats all i know :)

5 0
3 years ago
(Choose all that apply)
Shkiper50 [21]
The correct answers are 2. arid climate and 4. oil resources

The climate always causes environmental climate, especially arid one, while oil both extraction and production creates environmental problems.
3 0
3 years ago
Why does the weathering rate increase at higher elevations?
JulijaS [17]
Well Rocks at high elevation are exposed to low temperature and high winds they weather quickly and rock at sea level can be weathered by the ocean waves. 
5 0
3 years ago
How many red blood cells does your body make and kill in a seccond?
Andru [333]
 The average red blood cell lives for 120 days.

2. There are 2.5 trillion (give or take) of red blood cells in your body at any moment. To maintain this number, about two and a half million new ones need to be produced every  second by your bone marrow.That's like a new population of the city of Toronto every second.

3. Considering all the tissues and cells in your body, 25 million new cells are being  produced each second.That's a little less than the population of Canada - every second !

4. A red blood cell can circumnavigate your body in under 20 seconds.

5. Nerve Impulses travel at over 400 km/hr (25 mi/hr).

6. A sneeze generates a wind of 166 km/hr (100 mi/hr), and a cough moves out at 100 km/hr(60 mi/hr).

7. Our heart beats around 100,00 times every day.

8. Our blood is on a 60,000-mile journey.


5 0
3 years ago
Other questions:
  • Why are cells relatively small?
    14·1 answer
  • What is so bad about coal
    7·2 answers
  • the beaker shown here has a membrane that separates two solutions. water can pass through the membrane, but starch cannot pass t
    9·2 answers
  • A fatty acid contains primarily carbon and hydrogen atoms, and its hydrocarbon tail is very hydrophobic. What kind of interactio
    6·1 answer
  • What are four components of the earth system?
    9·1 answer
  • How many sugar molecules are in DNA and the nucleotide?
    9·1 answer
  • Carbon absorbs energy at a wavelength of 150. nm. The total amount of energy emitted by a carbon sample is J. Calculate the numb
    15·1 answer
  • 2 Points
    6·1 answer
  • Which statement describes an element? Check all that apply.Which statement describes an element? Check all that apply.
    15·1 answer
  • As a puppy, Cricket weighed 334 pounds. At her 1-year check-up with the vet, Cricket weighed 12.5 pounds.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!