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
Nat2105 [25]
3 years ago
13

Specialized cells called. cells help move the skeleton and help the heart beat and pump blood.

Biology
2 answers:
Novosadov [1.4K]3 years ago
6 0

Answer:

pacemaker cells.

Explanation:

Cardiac muscle tissue works to keep your heart pumping through involuntary movements. This is one feature that differentiates it from skeletal muscle tissue, which you can control. It does this through specialized cells called pacemaker cells.

Dovator [93]3 years ago
6 0

Answer:

muscle cells

Explanation:

You might be interested in
What is one transition word in my life with chimpanzees
bazaltina [42]

Answer:

the tranistion word is with beacuse its transitioning into the suprise

Explanation:

6 0
2 years ago
A student creates a model of a calendar to show the phases of the Moon in January.
Rudik [331]

Answer:

O

Explanation:

the speed of the revolutions of the Moon and Earth around the Sun

6 0
2 years ago
Duncan was a subject in a clinical study that was designed to determine the effects of certain diets on health. While participat
Phantasy [73]

Answer:

The missing options are:

- steroid hormones

- carbs

- essential fatty acids

- PHO

The correct answer is essential fatty acids.

Explanation:

Essential fatty acids are the fats that our body can not produce by itself, but that are essential for the function of the body, so we have to consume foods that have these fats, such as fish, oysters, nuts, chia seeds, soybean oil, etc. The deficiency of these fats causes skin problems, alopecia, anxiety, depression, among other things.

6 0
3 years ago
Can someone help with the labels for this ?
JulsSmile [24]

Answer:

Refer to the attached image for correct labeling.

Explanation:

  • The diagram is of a plant cell and its organelles.
  • The nucleus houses the genetic material and controls all life processes.
  • A plant cell contains one large vacuole in the center that stores water and nutrients.
  • Chloroplast is the site for photosynthesis. It captures light and utilizes it and carbondioxide to produce glucose.
  • Mitochondria are called the power house of the cell. Through a process called cellular respiration, they break down the glucose produced in photosynthesis into energy compounds such as ATP as well as oxygen and water.
  • The endoplasmic reticulum is the site for protein sysnthesis. It contains two parts: the rough endoplasmic reticulum (RER) which contains ribosomes that synthesize proteins and the smooth endoplasmic reticulum (SER) which packages the proteins into transport vesicles.
  • The nucleus contains the nucleolus that is the site for ribosome assembly.
  • The cell membrane is a semi-permeable membrane that covers the cell and controls cellular transport.
  • The cell wall is a hard, outer covering that protects the cell and maintains its structure and shape.

6 0
3 years ago
Describe two ways in which indoor air pollution can be prevented?
blagie [28]

Answer:

Ventilation and mixing outdoor air with indoor air

Explanation:

6 0
3 years ago
Other questions:
  • What has occurred?
    10·1 answer
  • Haploid cells are symbolized by
    12·1 answer
  • What usually attaches the kidneys to the retroperitoneum?
    10·1 answer
  • Which of the following is most likely to move through the cell membrane by facilitated diffusion? A. Small lipids, B. 02, C. C02
    11·1 answer
  • plankton → Arctic cod and Arctic char → seals → polar bear Consider this simple arctic marine food chain. As we travel from plan
    5·1 answer
  • A group of paleontologists discovered fossil remains of a new organism. They noted the following features of the organism:
    7·1 answer
  • The first major wave of morphine addiction occurred during the ______.
    14·1 answer
  • ¿Qué pasaría si dejo una caneca con agua caliente dentro de un baño por un mes?
    6·1 answer
  • Specimens of rock strata which show progressive changes in characteristics of earlier organisms are called ______. A. fossils B.
    15·1 answer
  • All of the following are features associated with the earliest members of the genus Homo (e.g., Homo habilis), EXCEPT. Group of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!