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
Masja [62]
2 years ago
13

Relative to the length of time life has been on Earth, have modern humans appeared recently or in the distant past?

Biology
1 answer:
xenn [34]2 years ago
3 0

Answer:

recently

Explanation:

earth has had like for billions of years

humans have been here for hundreds of thousands

so to put it simply humans have been here for like 1/10000 of earths lifetime and that's very inaccurate but ik just making a point

You might be interested in
What complementary strand of DNA would be produced from the strand of DNA shown below?<br> TCG GA
mariarad [96]
Complementary pairing goes like this:

A pairs with T and 
C pairs with G. Nothing about this changes unless you get to mRNA (But we won't go into that) :)

So if you have a strand that goes TCG GA then your pairing will look like this:

T A
C G
G C
G C
A T

Hope this helps!! :)
8 0
2 years ago
Read 2 more answers
Describe the internal diameter of the aorta.​
Agata [3.3K]

Answer:

In sonographic measurements performed in the transverse view, the diameter of aorta (Ao) constituted 15.7 mm, the longer dimension of the inferior vena cava (IVC1) equaled 28.4 mm and the shorter one (IVC2) – 15.5 mm. In the longitudinal view, Ao equaled 15.3 mm and IVC – 18.8 mm (tab.

5 0
3 years ago
Read 2 more answers
Describe, in detail, the journey of a sperm from start to finish! <br><br>Please :D
ioda

Answer:

Explanation:

The sperm reproduction startes in the testicles.Sperm are produced in the testicles and develop to maturity while traveling from the seminiferous tubules through the epididymis into the vas deferens. As a male and female have sexual intercourse their are millions of sperms released which travel  from the seminiferous tubules through the epididymis into the vas deferens as that happens the sperm enters throught the partner from here it takes its journey to the egg using ts tail to swim the first sperm to reaches the egg then uses the  acrosome, which is a specialised Lysosome that releases enzymes so that the Sperm Cell can penetrate the Ovum Coat of the Egg.It breaks through and forms a baby.

Hope this helps

5 0
3 years ago
A hypothesis that is non-falsifiable is what
LekaFEV [45]

Answer: Non-falsifiable hypotheses: Hypotheses that are inherently impossible to falsify, either because of technical limitations or because of subjectivity. E.g. "Chocolate is always better than vanilla." [subjective].

A statement, hypothesis, or theory has falsifiability if it can be proven false by contradicting it with a basic statement or observation.

Hope this helps....... Stay safe and have a Merry Christmas!!!!!!!!!!!!!! :D

Explanation:

6 0
3 years ago
Read 2 more answers
Which statements about waves are true? (Select TWO)
NemiM [27]

Answer:

the anser is b and f

Explanation:

etc

3 0
2 years ago
Other questions:
  • Arthropods have an exoskeleton made of _____.
    8·2 answers
  • What female organ is homologous with the male's scrotum?
    9·1 answer
  • Which of the following actions could prevent mass-movement disasters?
    11·1 answer
  • What process is the fastest way to produce copies of dna?
    7·1 answer
  • Which of the following is an autotrop
    5·1 answer
  • Why are coastal areas cooler during the day than inland areas?
    5·2 answers
  • The ratio between the force of sliding friction and the normal force of an object is called​
    6·1 answer
  • Can someone help me please
    15·1 answer
  •  Complete the paragraph by choosing the appropriate words given in the brackets :
    14·2 answers
  • Humans and other animals regulate cell growth and cell division. Sort these cells by category:
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!