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
Mariana [72]
4 years ago
15

Which of the following happens when a population becomes drastically reduced in size? Select two (2):

Biology
1 answer:
sasho [114]4 years ago
3 0

Explanation:

the answer is a & b. reproduction decreases bcause an adequate mate wud b harder to find, which causes negative mutations; example, if a brother & sister were to mate, the offspring would lack important mental and physical attributes for survival.genetic diversity decreases, because they wud b apart of the same gene pool.

You might be interested in
Describe the nitrogen cycle
charle [14.2K]

Answer:

i'm in 9th grade and i'm in high school student to learn my class!

Explanation:

i like to read books, i like to bake, and i like to play my AG dolls

4 0
3 years ago
Arrange the symbols to form a DNA molecule.
Julli [10]

The right answers are mentioned in the picture.

A base pair (bp) is the pairing of two nucleobases located on two complementary strands of DNA or RNA. This pairing is carried out by hydrogen bridges. There are four types of nucleic bases: A-T-C-G, these letters for Adenine, Thymine, Cytosine, and Guanine. A with T and C with G.

It is also necessary to take into account the antiparallel character of the DNA strands. If a strand is in the 5 '3' direction, its complete strand is in the 3 '5' direction.

5 0
3 years ago
Which of the following is an example of specific immunity?
zvonat [6]

Answer:

Immunity to Small Pox

Explanation:

Over the years, Europeans had built up an immunity to smallpox because many had contracted the disease and still survived. As the population grew children were born with some immunity to the disease. When the Europeans arrived in the Americas, and smallpox spread around the native peoples, the Europeans did not contract the disease because they were immune. However, since the natives were not immune, they slowly died of due just to the disease as well as some parts of the war between the europeans.

4 0
3 years ago
What is the density of each?
Aleks [24]

This is the order from top to bottom rounded; 0.24, 0.28, 0.30, 0.33

7 0
3 years ago
Rocks rich in what mineral tend to have a poor solubility during weathering?
jeka57 [31]
Quartz have the less solubility during weathering. <span>Quartz is the rock forming mineral least susceptible to chemical attack at Earths surface.So rocks rich in quartz tend to have poor solubility during weathering.</span>
8 0
4 years ago
Other questions:
  • What do we call a genetic cross that follows two separate characters, such as pea seed color and pea seed shape?
    12·1 answer
  • One important way in which banks make economic growth possible is by
    6·1 answer
  • When the rate of loss of actin subunits from the pointed end of an actin filament is balanced by the rate of their addition to t
    13·2 answers
  • Compare sacred places in buddhism to those in islam. what do they have in common?
    14·2 answers
  • What are some ways to prevent wildfires?
    13·2 answers
  • Get ur points here!!!!!!!!!!!!!!!!!!!11111111111111111111111
    5·2 answers
  • Fill in the Blank
    6·2 answers
  • If DNA is a long chain of genes, where does one gene stop and the next gene begin?
    7·1 answer
  • Study this image. PLEASEE HELPP WILL GIVE BRAINLYEST
    10·1 answer
  • Need help plz help meh
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!