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
Whitepunk [10]
3 years ago
8

Roferring to the reference periodic table, what do the elements fluorine, chlorine, and bromine have in

Biology
2 answers:
devlian [24]3 years ago
6 0

Answer:

d

Explanation:

they are in the same group/family so that means they have the number of valence electrons

Serggg [28]3 years ago
5 0

Answer:

c.All are halogens, so they are not very chemically active,

You might be interested in
One technique used to check ecosystem health and biodiversity of an ecosystem is to monitor populations of native species and in
vodomira [7]

Threats to Native Wildlife. Invasive species cause harm to wildlife in many ways. When a new and aggressive species is introduced into an ecosystem, it may not have any natural predators or controls. ... Invasive species can also alter the abundance or diversity of species that are important habitat for native wildlife.

8 0
3 years ago
What does it mean when a ladybug has no spots?
Leno4ka [110]
Ladybugs are among the 450,000 species of beetles. They vary with size, color, number of spots, and color of the spots. Asian beetles, which are the ladybugs with no spots, are what you are probably seeing.

The spots and the color are used as a warning for predators, such as many poisonous frogs.
4 0
3 years ago
What was the purpose of the vinegar In the third trial?
Free_Kalibri [48]

A)test the effect of raising Ph on enzyme action

5 0
3 years ago
Read 2 more answers
Which statement best describes the age of the seafloor?
Fittoniya [83]
The correct option is B. The newest crust on earth is located at the actual site of the floor spreading and as new crusts are formed they replace it. Thus, the older the crust the farther it is from the mid ocean ridge. 
Sea floor spreading is a geological process in which tectonic plates splits apart from one another. It occurs at divergent plate boundaries.
3 0
3 years ago
How does climate change contribute to the increase of the rate of diseases
Klio2033 [76]
Other diseases on the rise due to extreme weather include hantavirus, schistosomiasis, onchocerciasis (river blindness), and tuberculosis. It also causes the rise in hay fever, as when the weather gets warmer there is a rise in pollen levels in the air.
8 0
3 years ago
Other questions:
  • How would you take a difficult subject matter - such as poaching, deforestation, or climate change - and communicate it in a kid
    5·1 answer
  • Why would a compound that interferes with bacterial cell wall synthesis be useful for treating a bacterial infection?
    6·1 answer
  • What would become fossils first a fish who died on the ocean floor or a mouse who died on the forest floor
    15·1 answer
  • What is a monomer of a protein?
    10·1 answer
  • The Sun is the primary source of energy for ecosystems. The Sun emits______ . When an organism obtains nutrients by feeding on o
    10·2 answers
  • Each day, your body sheds tens of thousands of skin cells. In a little more than one month, your body replaces all the cells of
    11·1 answer
  • Soldiers typically enlisted for active military duty for ________years.
    11·1 answer
  • Which pair of structures would provide a positive identification of a plant cell under a microscope?
    15·1 answer
  • What do statements are true about a punt square
    10·1 answer
  • Anatomy and physiology:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!