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
serg [7]
3 years ago
6

There are many methods used to obtain energy for use in our our daily lives. Some of these methods have possible environmental c

onsequences to rivers, groundwater, and organisms. Which types of energy sources have very few or no negative environmental consequences?
A) wind and solar
B) solar and nuclear
C) coal and petroleum
D) petroleum and nuclear
Chemistry
1 answer:
Len [333]3 years ago
8 0
(A)wind and solar should be the answer

You might be interested in
Agree or disagree that a scientific theory can be modified provide evidence along!!!!!!!
oksano4ka [1.4K]

Answer:

I agree.

Explanation:

7 0
3 years ago
How many moles are in 2.5L of 1.75 M Na2CO3
Natasha_Volkova [10]

Answer:

4.4 mol.

Explanation:

Hello!

In this case, since the formula for calculating the molarity is:

M=n/V

Whereas n stands for moles and V for the volume in liters; we can solve for n as shown below when we are given the volume and the molarity:

n=V*M

Thus, we plug in the given data to obtain:

n=2.5L*1.75mol/L=4.4mol

Best regards!

4 0
2 years ago
Read 2 more answers
Why don't we discuss the results during the results section of the project?
snow_tiger [21]

Answer: The result section of the project contains your findings while carrying out your research or study.

Explanation:

The Results section of a research or study usually contains only the findings of your study or research.The findings which usually include

1. Data presented in tables, charts, graphs, and other figures.

2. A contextual analysis of this data explaining its meanings. Usually in sentences.

Our result gotten is not discussed in result section because every project or research work has a discussion page where every results or findings are discussed. The result section is expected to carry what you found.

4 0
3 years ago
When you graph an inequality you used a closed dot or a open dot
Naddik [55]
For ≤ and ≥ , use a closed dot to indicate the number itself is part of the solution. For < and >, use an open circle to indicate the number itself is not part of the solution.
4 0
3 years ago
Why are environmental factors important to consider when assessing an individual’s health?
lisabon 2012 [21]

Answer: c. Some health risks are increased by heredity, which manifest under certain environmental conditions.

Explanation:

Many abiotic factors (non-living factors) such as radiations, hazardous substances present in the environment such as air, water and soil may originate from the industries, mining practices, fossil fuels and landfills. Some of the substances are carcinogenic and mutagenic in nature. These are capable of affecting the genetic make up of the organism. The genetic variations or mutations occurs may transmit from the parent to the offsprings.

Therefore, on the basis of the above information, c. Some health risks are increased by heredity, which manifest under certain environmental conditions. is the correct option.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Heat capacity depends on-<br><br> A. pressure<br> B. mass<br> C. density<br> D. joules
    11·2 answers
  • How does bacteria from a fecal transplant help the patient with an C. difficile infection?
    14·1 answer
  • Which feature is created by wave erosion? <br><br> Loess<br><br> Delta<br><br> Rill<br><br> Stack
    5·2 answers
  • how do the patterns of diffracted light from the bulb and glowing hydrogen tube differ in appearance?
    12·1 answer
  • If anyone can solve these correctly they will get 50 points. I will find out shortly the answers so any incorrect will be delete
    7·2 answers
  • Calculate the mole fraction of the total ions in an aqueous solution prepared by dissolving 0.400 moles of MgBr2 in 850.0 g of w
    6·2 answers
  • When an electron moves from a lower to a higher energy level does the electron gain or lose Quantum of energy
    13·1 answer
  • Are rocks on Earth's surface stable? What might cause rocks to change? Explain your reasoning.
    15·1 answer
  • Similar
    7·2 answers
  • Which terms correctly identify the indicated structures in this sketch of a cell viewed under a microscope? Match each label to
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!