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
Margarita [4]
3 years ago
7

How would scientists know if populations were increasing or decreasing over time?

Biology
1 answer:
jeka943 years ago
8 0

Answer:

charts that show population increase or decrease.

like

the internet is also one like the san diego zoo has a page where you can see if the animal is flourishing in numbers, or not.

You might be interested in
In the peer-review process for a report of the results of a study on the ecology of honeybees, who would be an appropriate revie
sweet [91]

Answer: it would be b. a biologist studying insects.

6 0
3 years ago
Sort the following taxonomic levels in order from largest to smallest. Largest being 1st, smallest being 7th.
oee [108]
Domain, Kingdom, Phylum, Class, Order, Family, Genus & Species
7 0
4 years ago
How does sunscreen work
Mashcka [7]
Sunscreen works by blocking and absorbing UV rays through a combination of physical and chemical particles. Physical particles, such as zinc oxide and titanium dioxide, are used to reflect UV radiation from the skin.
5 0
3 years ago
Read 2 more answers
PLLLZ HELP!!!Which of the two largest cavities forms earliest in fetal development? Why do you think that cavity, and its conten
jenyasd209 [6]

Answer:

htrtr

Explanation:

cvbnm,trt

7 0
2 years ago
A B-cell uses its surface antibodies as receptors to attach to specific antigens before they are taken in. By what mechanism doe
madam [21]

Answer:

\huge\boxed{\sf Endocytosis}

Explanation:

B-cells engulf an antigen by endocytosis.

<u>Endocytosis:</u>

The process by which cell takes up external materials by fusing them with plasma membrane is called endocytosis.

After engulfing the antigen, B-cells become sensitive to the pathogen.

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
6 0
2 years ago
Other questions:
  • In what direction do the cold waters of the artic (north) goin the atlantic ocean
    14·1 answer
  • Why are there no fossils in sedimentary rocks?
    5·1 answer
  • Which of the following is a non timber forest product?
    6·2 answers
  • How can bacteria and humans both be classified as a living thing? Describe what defines a living thing.
    14·1 answer
  • After mitosis in animals, cytokinesis takes place. What happens during cytokinesis? The chromosomes line up in the middle of the
    5·1 answer
  • EQ: What is the scientific Method and<br> how do we use it in our everyday lives?
    14·1 answer
  • The venom of cobras contains a mixture of substances that have a variety of physiological effects. One substance in the venom wo
    6·1 answer
  • In taxonomy, what traits have been used to classify species? Select all that apply.
    10·1 answer
  • Darren is using tongs to carefully lift and move a beaker. What most likely happened before Darren moved the beaker?
    7·1 answer
  • N
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!