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
cupoosta [38]
3 years ago
6

What are two main ways that water is being polluted

Biology
1 answer:
Serggg [28]3 years ago
7 0

Answer: sewage in water and factory waste

Explanation:that’s my guess

You might be interested in
Which is not a negative effect on the earth system resulting from the construction of a dam?
Yuri [45]
Providing irrigation water for nearby farmlands. hope this helps
4 0
3 years ago
Read 2 more answers
What occurs during periods of adaptive radiation?
Savatey [412]

The correct answer is option C, species evolve rapidly

Reason -

In adaptive radiation, the ancestral species diversifies at a fast rate and results into new species which have resulted due to changing climatic and environmental conditions. For example the mammals, reptiles, birds etc. all evolved from the dinosaurs after their extinction. The major impacts of adaptive radiation can be visualized when an organism moves to a new area and therefore transforms to survive.

8 0
4 years ago
Read 2 more answers
The oldest known fossils Group of answer choices all of the choices. are microscopic. are that of prokaryotes. date back 2.5 bil
agasfer [191]

Answer:

Cyanobacteria from Archaean rocks of western Australia, dated 3.5 billion years old. Cyanobacteria are among the easiest microfossils to recognize

Explanation:

8 0
3 years ago
Read 2 more answers
If you pumped contaminated water from an aquifer, cleaned the water and pumped it back in what would happen?
SashulF [63]

Answer:

It’s impossible to know what would happen

Explanation:

If contaminated water is pumped form an aquifer, cleaned and pumped back, it would be impossible to know what would happen unless the source of the contaminant is known.

<u>If the source of the contaminant is known</u> and removed before the water is pumped back into the acquifer, the water would be clean and stay clean provided that all the water was initially pumped off. If the source of the contaminant is not known, it would be difficult to predict what would happen.

7 0
3 years ago
A cell has chloroplasts, numerous ribosomes, an endoplasmic reticulum, and a cell wall. What type of cell is this?
NeTakaya

Answer:

The cell with chloroplasts, abundant ribosomes, plus an endoplasmic reticulum, and a cell wall is of the plant cell type.

Explanation:

Plant cells are eukaryotic cells found in all plants, with specific characteristics given their ability to be autotrophic and use solar energy to synthesize their nutrients. The presence of many ribosomes and a developed endoplasmic reticulum is due to their high capacity for plant protein synthesis.

One characteristic that differentiates plant and animal cells is the presence of a cell wall, which surrounds the cell membrane, and chloroplasts. Chloroplasts are responsible for making the process of photosynthesis possible.

8 0
3 years ago
Other questions:
  • Ome bacteria in the deep oceans use iron as an energy source to make carbohydrates from carbon dioxide. these bacteria would be
    7·1 answer
  • Locations near the equator _____.
    13·1 answer
  • If there are 4 nitrogen bases and they are read in groups of three, how many codons are possible?
    12·1 answer
  • Why might a point mutation in dna make a difference in the level of a protein's activity? why might a point mutation in dna make
    12·1 answer
  • Squirrels and chipmunks compete for the same food sources what is most likely to happen to the degree of competition between the
    5·1 answer
  • Secretions from __________ glands contribute to the acid mantle that inhibits bacterial growth on the skin
    8·1 answer
  • Is nitrogen gas useless to animals?
    6·2 answers
  • True or false a producer eats other organisms?
    15·2 answers
  • using the data you collected , hypothesize what a cladogram would look like for the organisma in Data table 1, assuming the trou
    13·1 answer
  • A molecules is defined as what?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!