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
eimsori [14]
3 years ago
9

18.Fertilizers and pesticides applied to farm fields in Pennsylvania have made their way down into the Chesapeake Bay in Marylan

d. This is an example of _________________ pollution.
19.Before beginning any land development project, people should carry out a(n) ___________________ analysis to consider all of the potential impacts of the project on the local ecosystems.
20.If changing conditions lead to decreased oxygen levels in the stream, the carrying capacity of the stream for the trout will decrease. Oxygen level in water is therefore a(n) _____________ with respect to the number of trout that a particular stream can support.
21.To conserve materials and energy, it is best to recycle as much solid waste as possible. Recycling slows the rate of waste going into ______________.
22.Disturbance of an ecosystem by human activity often has negative effects on the number of species, which is a measure of its __________________.
Biology
1 answer:
svet-max [94.6K]3 years ago
7 0
18. Water
19. Environmental impact
20. Limiting factor
21. Landfills
22. Biodiversity
You might be interested in
15 POINTS!!
vodomira [7]
Answer : B) The rate of growth will slow down by 2100.

It had been reported by the UN that the population will continue to grow worldwide, and come to a halt by 2100.
5 0
3 years ago
Which of the following materials could have been found in the giant clouds that form the SolarSystem
kondaur [170]

It is said that the materials found in the giant cloud that formed our solar system are comparable to the ones we have in the solar system today, which are Hydrogen and Helium!

5 0
3 years ago
What is the mass of all the worker bees in the hive together? Write your answer in scientific notation.
Lisa [10]

Answer:

4 × 10^0 kg or 4×E0 kg.

Explanation:

Before delving into or solving the Calculation, let us check one or two things about worker bees.

WHAT IS A WORKER BEE?.

Bees generally are social insects living in an organized community and they consist of three castes which include; the drone bees, worker bees, and the queen bees.

The queen bees are the female bees while the drone bees are the male bees.

The WORKER BEES are female bees too, but the only difference between them and the queen bees is that they (worker bees) do not reproduce like the queen bees. They are saddled with the responsibility of looking for food and maintaining the hive temperature.

Now to the question, the mass of a bee= 1 × 10^-4 kg. And there are 4 × 10^4 bees in hive. Therefore, the mass of all the worker bees in the hive together = (1 × 10^-4) × (4×10^4).

==> 4 × 10^0 kg, or 4E0 kg.

8 0
3 years ago
Aaron has pre-hypertension. to help lower his blood pressure, he should consume foods that are high in
Anna [14]
Potassium and can be obtained by eating avocados, acorn squash, sweet potato, spinach etc..
4 0
3 years ago
What do you believe caused the corn plants to wilt and eventually die
melisa1 [442]
Since the hypertonic solution outside has a (solute), there is less space for the solvent, thus there is a (h2O) out of the roots. This will draw H2O out of the roots and into the <span>space outside the roots.</span>
4 0
3 years ago
Other questions:
  • Label this cell and that’s all you have to do
    11·1 answer
  • According to the phylogenetic tree, which domains are more genetically related?
    11·1 answer
  • Which description is an example of a phenotype?
    10·1 answer
  • Which of the following is a way to mitigate global warming ? A. Improve farming techniques to reduce greenhouse gases. B. Identi
    11·1 answer
  • How does evidence in each of these areas of research help explain evolution (i.e. what does each of theses tell about evolution
    5·2 answers
  • What type of connective tissue continues to grow as we age?
    12·1 answer
  • What is one of the reactants of cellular respiration​
    11·1 answer
  • DNA Replication:<br><br> When does the chromatin uncoil?
    5·1 answer
  • Energy _____ as it transfers from one consumer to the next
    14·2 answers
  • motor proteins are responsible for moving vesicles and organelles within the cell. motor proteins move along protein "tracks." i
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!