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
yan [13]
3 years ago
6

What characteristics do ecologists study to learn about populations

Biology
2 answers:
tamaranim1 [39]3 years ago
8 0

by examining their geographic range, growth, density, and more!

Explanation:

polet [3.4K]3 years ago
7 0

Answer:YSL4Life

Explanation:YSL$LIFE

You might be interested in
A man heterozygous for blood type A marries a woman heterozygous for blood type B. What could be the possible blood types of the
GenaCL600 [577]

Answer:

Heterozygous A: AO (remember, O type blood is a recessive allele. It's masked by A)

Heterozygous B: BB (h0m0zygous)

AO x BB --> AB, BO

Therefore, the genotypes of their offspring will be 1 AB to 1 BO, while the phenotypes will be 1 AB blood to 1 B blood.

I hope this answer helps you find what your looking for! :)

5 0
3 years ago
Read 2 more answers
In a DNA sample, 15% of the bases are thymine (T). What percentage of the bases in this sample are adenine (A)
Marizza181 [45]
In DNA, thymine binds to adenine, and cytosine binds to guanine. This means that there is an equal amount of thymine and adenine, and there is an equal amount of cytosine and guanine. 

If there is 15% thymine, there should be 15% adenine.

Note that in real life, the percentage of bases won't be 100% equal. 
3 0
3 years ago
One approach that is becoming more common in drug D&D is to search for antimicrobial-producing organisms in relatively prist
irina [24]
<h2>The term antibiotic accurately describe your drug.</h2>

Explanation:

  • <u>Antibiotics: </u>The bacterial infection are treated or prevented by the use of Antibiotics.
  • The antibiotic helps to kill bacteria or it prevent the bacteria,to spread in the body.
  • In viral infection such as cold and flu, Antibiotics do not work.
  • It is a bacteria that demonstrate antimicrobial activity in early testing.
  • The natural antibiotic is successfully extracted and purified from the bacteria.

8 0
3 years ago
In studies about new medicines, researchers usually
Morgarella [4.7K]

Answer:

The control group? (IDK)

Explanation:  Isn't the control group the group that has all the factors that the experimental group has, except for the factor that's being changed?

8 0
3 years ago
Read 2 more answers
When lions prey on a herd of antelope, some antelope are killed and some escape. Which part of Darwin’s concept of natural selec
Rufina [12.5K]

According to Darwin's Theory of Natural Selection, each generation produces more individuals than the ecosystem can sustain. However, not all individuals are identical and phenotypical variation exists.

Due to this variation, some antelopes are better at escaping lions, perhaps due to speed and/or stamina. Thus, the individuals that are slower and thus less fit will be killed and eliminated from the herd. The antelopes with heritable traits that makes them better suited to the environment, will escape and thus, survive and reproduce.

In Darwin's Theory predation is an evolutionary force.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Although against your better judgment, you squeezed an acne pustule on your face. now you notice a clear fluid seeping from the
    12·1 answer
  • Which of the following is an example of an environment with a carrying capacity that has been overloaded?
    12·1 answer
  • What will happen if a cell that has a water concentration of 87% (13% salt) is placed in a 5% salt (95% water) solution?
    13·1 answer
  • Please help will mark brainly!
    9·2 answers
  • describe two benefits of multicellular organisms having some specialized cells rather than all the cells being the same
    8·1 answer
  • The introduction of invasive species to an ecosystem can change the dynamic of the among the species
    11·1 answer
  • Which is an exotic companion animal?
    10·1 answer
  • A virus is a nonliving thing,
    12·2 answers
  • Which of the following BEST represents the meaning of empathy?
    7·2 answers
  • Could anyone please help me answer this?? Thanks.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!