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
kvasek [131]
3 years ago
7

Evolution of new traits is possible because of

Biology
1 answer:
Ivan3 years ago
8 0

Answer:

transfer of genes between populations, as in migration, or between species, in horizontal gene transfer. Evolution occurs when these heritable differences become more common or rare in a population, either non-randomly through natural selection or randomly through genetic drift.

You might be interested in
What part of the cell serves to process, package, and export protein?​
ololo11 [35]
Golgi apparatus !!!!!!
5 0
3 years ago
Frog gives birth to a tadpole. true or false​
IrinaK [193]

Answer:

<h2><u>TRUE</u></h2>

Explanation:

The eggs of a frog hatch into tadpoles, which look like little fish. After a few days, tadpoles develop legs and arms and grow into young frogs with tails. In the next few days, they grow into an adult frog with no tail. The process of growing from a tadpole to an adult frog is called metamorphosis

7 0
3 years ago
External fertilization in fishes is called ____________.
alexandr402 [8]
Spawning.......................................................
7 0
3 years ago
Onions are stem modifications of which of the following types?
Ira Lisetskai [31]

Answer/Explanation:

Onions are stem modifications of bulbs. Onions grow during a cold weather, but forms bulbs when the weather is warm. Onions can either be grown using seeds or through their bulbs. That is why, the stem modification of onions are bulbs. Tuber is from potatoes, whereas corm is from crocuses and gladioli.

5 0
3 years ago
Read 2 more answers
If Cas9 edits DNA, why is a molecule of RNA needed in a CRISPR complex?
pantera1 [17]

Explanation:

The use of CRISPR/Cas9 avoids the need for protein engineering to develop a site-specific nuclease against a specific DNA target sequence, requiring only the synthesis of a new piece of RNA. This dramatically simplifies and greatly reduces the time needed for gene editing design and implementation.

6 0
3 years ago
Other questions:
  • Hydrogen bonding between water molecules allows water to be ____________ . This property of water allows it to rise from a plant
    9·1 answer
  • What are the four codons for threonine
    14·1 answer
  • How does the water cycle purify water samples?
    6·2 answers
  • How does the molecular clock work?
    11·2 answers
  • I need help filling in the blanks I left my textbook at home :(
    10·1 answer
  • What is this a drawing of?
    12·1 answer
  • Solutions to stop dams
    14·1 answer
  • What happens is substrate and enzyme is torn
    6·1 answer
  • By which time period did the average
    7·2 answers
  • What would happen to human blood cells if they were placed in a salt water solution?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!