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
diamong [38]
3 years ago
6

Which statement about life on Earth is true? a)Dinosaurs appeared before insects. b)Dinosaurs and insects appeared at the same t

ime. c)Humans have been on Earth for hundreds of millions of years.d) Humans have been on Earth for a very short amount of time.
Biology
2 answers:
dangina [55]3 years ago
4 0

Answer:

D

Explanation:

musickatia [10]3 years ago
3 0
The answer is D, Because dinosaurs appears in the Triassic period while insects appeared in the Devonian period which is about 160 million years about, which rules out A and B. Humans have been on Earth for almost 3 million years, which is nothing compared to the history of life in earth, which about 4,000 million years of life history, so D
You might be interested in
Which describes the notation Tt for being the trait of being tall
Lelechka [254]
The answer would be, Heterozygous Genotype.





Hope that helps!!!!
8 0
3 years ago
Ribs are most likely examples of what type of structure ​
otez555 [7]

Explanation:

The ribs are a set of twelve bones which form the protective 'cage' of the thorax. They articulate with the vertebral column posteriorly, and terminate anteriorly as cartilage (known as costal cartilage). As part of the bony thorax, the ribs protect the internal thoracic organs.

3 0
3 years ago
Which principle helps to explain the reason behind why alleles for a single trait separte
vichka [17]
<span>Segregation would be the answer :)</span>
5 0
3 years ago
Impaired muscular function in multiple sclerosis occurs due to frequent loss of nerve signals, one reason for loss of nerve impu
Ierofanga [76]
C)loss of cell bodies of neurons
3 0
3 years ago
During which phase change does the arrangement of water molecules become more orderly? A. melting B.freezing C. boiling D. cond
just olya [345]
B, molecules in a solid are still yet with small vibrations
7 0
4 years ago
Other questions:
  • Please help!!!!!!!! WIll give brainliest!!!!! One theme that connects all information in biology is “stability and change.” Desc
    11·2 answers
  • The structure that supports the organ of corti is the
    15·1 answer
  • Why are most finches which normally eat seeds unable to eat flower nectar like hummingbirds
    15·2 answers
  • Which of the following is a TRUE statement regarding the skeletal system? There are 28 vertebrae that cover the spinal cord. The
    6·1 answer
  • Who takes care of the final layout of the product that meets the standards set by LUX designers?
    14·1 answer
  • In the diagram below, which organelle is a mitochondrion, which provides the
    8·1 answer
  • What were paleocene organisms that may have been the first primates?
    11·1 answer
  • PLZ help ill give Brainliest
    14·2 answers
  • Because there are three different possible reading frames in a messenger RNA (mRNA) molecule, most mRNAs can be translated in a
    9·1 answer
  • What processes are responsible for the formation of copper ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!