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
11111nata11111 [884]
4 years ago
13

Need help with these multiple choice questions (don’t answer if you don’t know)

Biology
1 answer:
DerKrebs [107]4 years ago
4 0

Answer:

4. B

5. B

Explanation:

4. In science they call water a water molecule, so that is a given

5. Metallic is described as shiny.

You might be interested in
The macro-nutrients needed by plants are nitrogen, phosphorous, and potassium. What is the function of each of these elements?
bezimeni [28]

Answer:

The primary macronutrients are Nitrogen (N), Phosphorus (P), and Potassium (K). Nitrogen is essential for plant development, since it plays a fundamental role in energy metabolism and protein synthesis. Nitrogen is absorbed by the plant in the form of a nitrate. This macronutrient is directly related to plant growth

Explanation:

4 0
3 years ago
What is the function of the skin in protecting the body from disease?
tatuchka [14]

Answer:

A.killing the infection

7 0
3 years ago
Read 2 more answers
Why do people choose to pollute the environment instead of being environmentally friendly
sleet_krkn [62]

Answer:

The main reason many people choose to avoid green action is that they think it will cost them more than their typical, environmentally harmful activities. Many times, it is true that environmental friendly products come with high up-front costs, but these costs almost always are made back over the lifetime of products. Many environmentally friendly products are far more efficient and cost-effective over their life-time than other, less clean options. For the most part, people are simply unaware of the economic benefits of going green. This lack of knowledge make consumers unwilling to make decisions that they perceive will cost them more money. No matter how dedicated to the environment a person is, if they believe it will lose them money, it is unlikely that they will ever do anything about it. While total spending on green products may be increasing in the United States, the market share remains dangerously low – typically making up only 3-5% of any given market.

4 0
3 years ago
Read 2 more answers
Which of the following correctly describes the structure and its function? Cardiac sphincter; controls what food enters the stom
Inga [223]
The correct description of structure and function is the small intestines; absorbs fats and fatty acids. The cardiac sphincter prevents the acidic contents of the stomach from moving upward into the esophagus. The stomach is where digestion takes place, both mechanical and chemical digestion                  
3 0
3 years ago
Read 2 more answers
A biologist trying to determine the mechanism of adenosine triphosphate (ATP) production in a newly discovered bacterium provide
natka813 [3]

Answer: Option C

Explanation:

After the discovery of the new bacterial strain, they were feed on different types of substrates in order to see where they produce ATP using the given substrate or not.

In order to see this, the bacteria were feed on the amino acid as a substrate. The bacterial strain will produce rotting flesh smell when they use amino acid as a substrate.

This is due to the formation of the product named cadaverine which smells bad.

4 0
4 years ago
Other questions:
  • 2. The magnitude of the action force is the _____________________________as the magnitude of the reaction force. For instance, i
    9·2 answers
  • The Convention on Biological Diversity has goals that ________.
    5·1 answer
  • How much time does it take to develop a new species?
    11·1 answer
  • How will the number of neutrons in an atom impact its stability?
    12·1 answer
  • What is the glacial budget
    6·1 answer
  • Which of the following are seaweed adaptations that allow it to survive? (Choose all
    10·1 answer
  • Find the area of the triangle.<br> 18 ft<br> 17 ft<br> The area of the triangle is<br> fta.
    12·2 answers
  • PLEASE HELP, ANSWER ONLY IF YOU KNOW THE ANSWER, WILL MARK BRAINLEST.
    13·1 answer
  • PLEASE HELP PLEASE PLEASE PLEASE!!!!!!!!!!!!!! ILL DO ANYTHING ILL GIVE 100 POINTS BRAINLIEST EVERYTHING YOU WANT JUST PLEASE HE
    15·2 answers
  • Please I only have an hour to submit this please please am begging, please PLEASEEEE
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!