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
Akimi4 [234]
3 years ago
8

At which boundary may a mountain chain of sedimentary rock form?

Biology
1 answer:
Pavel [41]3 years ago
8 0

Answer:

A mountain chain of sedimentary rock may form as a result of a convergent boundary of two continental crusts

Explanation:

You might be interested in
What caused Pangaea to break up?
eduard

rifts between eastern us and western africa

6 0
3 years ago
Read 2 more answers
F an adult dog has 78 chromosomes, the number of chromosomes in a dog’s sperm cell will be
telo118 [61]
There's 39 chromosomes in the sperm cell. Why? Because sperm cells are gametes and therefore they are haploid cells meaning they have half the number of chromosomes of a regular cell or diploid cell.

78 / 2 = 39
6 0
3 years ago
Animals are made up of eukaryotic cells, meaning they have a ________ which contains the DNA.
fgiga [73]

Answer:

Animals are made up of eukaryotic cells, meaning they have a nucleus which contains the DNA. :)

4 0
3 years ago
What are the steps of DNA Replication in order?
slega [8]

Explanation:

1) The enzyme helicase catalyses the unwinding of the two DNA strands by disrupting the hydrogen bonds between complementary base pairs.

2) Single-stranded binding proteins attach to the DNA strands to stabilise them and prevent them from joining back together.

3) The enzyme primase catalyses the addition of a short primer consisting of RNA nulceotides to the DNA strand. This serves as an 'anchor' DNA polymerase to initiate replication.

4) The enzyme DNA polymerase synthesizes a new DNA strand by incorporating DNA nucleotides complementary to the existing strand. DNA polymerase activity only occurs in the 5' ---> 3' direction.

5) The enzyme ligase catalyses the formation of hydrogen bonds between the two new pairs of DNA strands, and seals any breakages in the sugar-phosphate backbone.

6 0
3 years ago
Where can key concepts, words to know, and lesson goals and objectives be found when determining what to study for a test?
Fynjy0 [20]

b.

Chapter introductions

3 0
4 years ago
Read 2 more answers
Other questions:
  • PROJECT: ECOLOGY Assignment Directions: Basics of Ecology Design and create a "Basics of Ecology" poster or multimedia presentat
    6·1 answer
  • Different finch species have beaks of different shapes and sizes. these different beak structures are evidence of
    15·1 answer
  • About _________ of all species on Earth have become extinct.
    10·2 answers
  • How are monotremes different from other groups of mammals?
    8·1 answer
  • Bacteria in the phylum ________ occur as elementary or reticulate bodies depending on their life cycle stage, are obligate intra
    12·1 answer
  • If we put a fish into outer space with a helmet on, the helmet would have water in it. We also put a suit on in, again full of w
    11·1 answer
  • Sensory impulses are carried to the central nervous system by
    11·1 answer
  • Which labels would correctly model photosynthesis?
    9·2 answers
  • Do all hardwood trees lose their leaves in winter
    14·1 answer
  • Will give brainliest
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!