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
dedylja [7]
3 years ago
5

What can cause extinction of a species

Biology
2 answers:
miss Akunina [59]3 years ago
8 0

Adaptations that do not overcome challenges of the environment.

I'm also doing that quiz, so you're in k12 7th grade too?

Nikitich [7]3 years ago
3 0

lack of food

extreme climate change

lots of predators

loss of habitat (deforestation)

natural disaster

You might be interested in
Play media comment.Which of the following best completes the RNA sequence being created?
AleksandrR [38]

TACGAGAAT, ATGCTCTTA (DNA sequence)

UACGAGAAU, AUGCUCUUA (RNA sequence)

Explanation:

In RNA Uracil is replaced by Thymine.

SO,

5'TACGAGAAT3'

5'AUGCUCUUA3'

5'ATGCTCTTA3'

5'UACGAGUUA3'

Both RNA and DNA is synthesized from 5'to 3' direction. Uracil requires less energy than thymine to bond with Adenine in RNA hence preferred.

Cytosine easily gets deaminated to produce uracil so thymine is the preferred base in DNA.

4 0
3 years ago
Fruit flies have 3 chromosomes plus sex chromosomes (X and Y). Mutations occurred within four different cells of an individual f
tino4ka555 [31]
I think it’s B because usually you pass down things with your X and Y chromosome
6 0
3 years ago
Geneticists have discovered the existence of meiotic drive genes, which have alleles that, when present in a heterozygous state,
Alex_Xolod [135]

The given question is incomplete as the statements are not give, however, the the answer is given on the general knowledge about the question:

Answer:

The correct answer would be - They violate the law of equal segregation.

Explanation:

According the first law of Mendel, the law of segregation that says that during gamete formation, the two alleles, present at a gene locus segregate from one another and each gamete has 50% of containing any of two allele.

In meiotic drive genes, the alleles present are if present in a heterozygous state, are able to become incorporated into much more than 50 percent of the gametes which is against the law of segregation.

The correct answer would be - They violate the law of equal segregation.

4 0
3 years ago
9. Which of the following forms of renewable energy
Stolb23 [73]

Answer:

b. passive solar heating

Explanation:

Passive solar heating is a system designed to use solar energy (energy from the sun) for the purpose of providing electricity or heat. This system is used in households and offices to absorb, retain and supply heat to the desired location.

This system is termed "passive" because it does not require any external device for conversion of solar energy rather it exploits sun's energy directly. Hence, according to this question, PASSIVE SOLAR HEATING is the form of renewable energy that uses the sun's energy most directly.

5 0
3 years ago
Read 2 more answers
PLSSS HELP ME PLSSS I WILL MARK U!!!!<br> Direction: Watch the video and answer the questions below
mote1985 [20]

Answer:

Where is the video and what are the questions??

Explanation:

5 0
3 years ago
Other questions:
  • Which immunoglobulin class has a dimeric structure with a secretory component? igm iga ige igg?
    6·2 answers
  • What is one of the three social science principles of sustainability? a. A dependence on solar energy b. A focus on chemical cyc
    11·1 answer
  • In fruit flies, straight wings are dominant and curly wings are recessive. What will the generations look like? Assume that Mend
    13·1 answer
  • Why do plant cells have mitochondrion?
    12·1 answer
  • Atp provides energy needed to carry out many cell functions which of the following processes does not require atp
    12·2 answers
  • Find the<br>H.C.E<br>of 42,56,70 <br>​
    11·1 answer
  • What is volcanic soil
    14·1 answer
  • True or false, all solids are hard
    8·1 answer
  • HELP PLEASE!!! 100 points
    7·2 answers
  • HELP. Are gills located internally or externally in the body of animal? DO NOT COPY FROM GÔO.GLE. I'VE ALREADY SEEN THAT AND I D
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!