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
puteri [66]
3 years ago
9

Sam drives an excavator at an open surface strip coal mine. Which type of coal is he most likely to collect closest to the surfa

ce?
A. anthracite
B. subbituminous
C. Ilgnite
D. bituminous
E. pitchblende
Biology
1 answer:
Ivanshal [37]3 years ago
4 0

Explanation:

The right option should be c (lignite )

You might be interested in
Many animals hibernate to survive during certain times of the year. Which best explains the benefit of hybernation?.
kobusy [5.1K]

Answer:

Hibernation allows an animal to keep its core body temperatures colder.

Explanation:

Bears Hibernate, and many more animals do too

6 0
2 years ago
State 10 ways in which mammalian heart is adapted to its function???
4vir4ik [10]
Hey frnd

Muscular to pump blood over long distance;

- Myogenic cardiac muscles which contract and relax rhythmically without fatigue; hence heart continues pumping;

- Cardiac muscle fibres interconnected to form a network of fibre to ensure rapid and uniform spread of excitation throughout the walls of the heart;

- Heart divided into 4 chambers which are hollow to accommodate more blood;

- Ventricles have thicker walls than auricles to generate higher pressure to drive blood over long

distance into more elaborate  circulation/to the lungs and to all body tissues

7 0
3 years ago
¿Qué tipo de estrategia reproductiva presenta el sapo?
koban [17]

Answer:

un sapo puede cambiar su sexo a hembra para que puedan reproducirse incluso si no hay ninguna hembra.

Explanation:

3 0
3 years ago
Which of the following is not a stage in hurricane formation?
Rasek [7]

Answer:

B

Explanation:

Because if that was the case we would have hurricanes everyday

8 0
3 years ago
Which of the following statements is NOT true?
jek_recluse [69]
B. A hybrid plant has the best characteristics of both plants. Not all of them.
3 0
3 years ago
Other questions:
  • A key is a taxon. True or False?
    7·1 answer
  • What do you get when you cross an absent minded elephant with a small flea?
    12·2 answers
  • Which of the following is NOT an example of negative feedback as a tool in homeostasis? A) When oxygen levels are low, a hormone
    11·1 answer
  • Lava and other materials that are launched from a volcano into the air are referred to as
    11·1 answer
  • How does pollution affect land,air, and water?
    10·1 answer
  • The series of changes that occur in an area where no ecosystem previously existed is called primary succession. true or false
    8·2 answers
  • The number of different species and the number of individual organisms describes...
    13·1 answer
  • 13. What is formed when two or more organs work together to carry out a specific function? (1 point)
    13·2 answers
  • Extinctions that occur at a moderate rate and continuously open a limited number of opportunities for the origin of new species
    6·1 answer
  • How many grams of CO2 are formed when 10g of CaCO3 decomposes?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!