Do skeletal muscles work alone?

Answers

Answer 1
Answer: No, skeletal muscles work in PAIRS.

Explanation: An example would be bending your elbow. Doing that will cause your biceps to contract and your triceps to relax.

Related Questions

Define protein synthesis

Answers

Answer:Protein synthesis is the process in which cells make proteins

Explanation:

Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation. Transcription is the transfer of genetic instructions in DNA to mRNA in the nucleus. It includes three steps: initiation, elongation, and termination


The digestive system contains a variety of parts that perform specific functions within the body. The small and large
intestines have some similarities and some differences. Which function is only performed in the small intestine?
O water absorption
O vitamin absorption
O mineral absorption
O production of chyme

Answers

Answer:

d

Explanation:

Answer: d

Explanation:

Which structure produces blood cells?

Answers

Answer:

Blood cells are produced in the bone marrow of the body more specifically they become blood cells from first being stem cells which then divide until they reach a mature red blood cell stage. ( or other types of cells, stem cells are like the blank template for either red blood cells, white blood cells, or platelettes.)

Explanation:

Red blood cells, most white blood cells, and platelets are produced in the bone marrow, the soft fatty tissue inside bone cavities. Two types of white blood cells, T and B cells (lymphocytes), are also produced in the lymph nodes and spleen, and T cells are produced and mature in the thymus gland.

In the white ovals on the map, sraw the directions and path of the winds that occur at those locations on Earth.

Answers

I'm not sure, but I think It's in the middle of the directions

What happens at locations where magma convection currents flow away from one another?

A. Overlying, adjacent plates collide violently.

B.groundwater rises to the surface.

C.new crust is formed along the boundary.

D.oceanic plates slide beneath continental plates.

E.overlying, adjacent plates are pulled apart.

Answers

Overlying, adjacent plates are pulled apart when magma convection currents flow away from one another.

What is magma conventions?

Magma is the molten rock below the crust, in the mantle. Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust.

As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense. The less-dense material rises, often forming a mountain or elevated area of the seafloor. Eventually, the crust cracks.Hence, option E is correct.

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Answer:

What happens at locations where magma convection currents flow away from one another? 

A. Overlying, adjacent plates collide violently. 

B. Groundwater rises to the surface.  

C. New crust is formed along the boundary. 

D. Oceanic plates slide beneath continental plates.  

E. Overlying, adjacent plates are pulled apart.

Renewable Energy is the best solution to Coal, Petroleum, Nat Gas, and Nuclear

True or false

Answers

Explanation:

coal , petroleum,Net Gas , Nuclear are the non renewable source of energy .

so

False is the answer of your question

False... because nuclear is not a renewable energy.

In which of the following scenarios does skin help to maintain body temperature?
O When jumping into cold water, one's skin releases body heat into the water.
O While walking during a hot summer day, sweat on the skin evaporates and cools the body.
O After accidentally touching a hot cookie sheet, a blister forms on one's finger where all the heat entered the body.
After a long run, an Olympic athlete stretches out her arms and legs.

Answers

while walking during a hot summer day. sweat on the skin evaporates and cools the body.

Answer:

B

Explanation:

While walking during a hot summer day, sweat on the skin evaporates and cools the body.

QUANTO A UMIDADE E OS ALIMENTOS É INCORRETO AFIRMAR QUE:

A) A UMIDADE RELATIVA ESTÁ RELACIONADA AO AMBIENTE ONDE O ALIMENTO ESTÁ

B) PARA PROTEGER O ALIMENTO DA UMIDADE É IMPORTANTE O USO DE EMBALAGENS

C) A UMIDADE RELATIVA PODE INTERFERIR NA ATIVIDADE DE ÁGUA DO ALIMENTO.

D) QUANDO A ATIVIDADE DE ÁGUA É MENOR QUE A UMIDADE RELATIVA, O ALIMENTO PERDE ÁGUA.​

Answers

Answer:

si amigo

Explanation:

Which Texas ecoregion described below was formed due to weathering and erosion? A Edwards Plateau - home to rare organism that live in canyons B. Piney Woods - high density of vegetation, pines, oaks, and croplands with nutrient rich soil CC Crosstimbers - high concentration of trees, plains and parries with soil that drains water easily D Post Oak Savannah - transitional area of plant life ranging from grasslands to forests with fertile soll can yi​

Answers

Answer:

d

Explanation:

because

state the role of light photosynthesis​

Answers

Answer:

the role of light photosynthesis is to absorb the sunlight so the the photosynthesis can happen if there is no light, or sunlight them photosynthesis cannot happen, light I intensity is a very important role to photosynthesis

Explanation:

hope that helped

Circle FIVE keywords associated with transport of water and minerals in plants

Answers

Answer:

1) Suction

2) Root pressure

3) Transpiration

4) Xylem

5) Phloem

Explanation:

Answer:

XYLEM

TRACHEID

SUCTION

ROOT PRESSURE

TRANSPIRATION

Explanation:

performed experiments using radioactively
In 1952, Alfred and Martha
labeled viruses that infect bacteria.
O Hershey, Chase
O Hershey, Crick
O Watson, Crick
Watson, Chase
1 pts

Answers

I think the answer is B

5. One of the most important steps to achieve a more sustainable future is to reduce a. Water conservation b. Overconsumption c. Population growth d. Both B and C​

Answers

Answer:

B.

*Read the explanation plz

Explanation:

A actually increases sutainability, and C is just wrong. It's technically saying that we should not let humans be born, we shouldn't let people get pregnant, which of course no one is gonna listen to. So B is right because if we consume too many things, the next generation won't have as many resources as they need to survive.

why do prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years

Answers

Prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years for the following reasons:

The prevailing winds in the region are generally from the southwest.The position of islands such as New Caledonia and Norfolk Island can also influence the movement of warm ocean currents in the region.

In the case of Christchurch, there are a few reasons why warm ocean currents tend to pass by the region in normal years:

Warm ocean currents are typically driven by prevailing winds, oceanic currents, and other factors such as the shape of coastlines and the positions of islands.

The prevailing winds in the region are generally from the southwest. These winds blow parallel to the coastline, which means that warm ocean currents are deflected away from the shore and towards the east. As a result, the waters off the coast of Christchurch are generally cooler than those further north or northeast. The position of islands such as New Caledonia and Norfolk Island can also influence the movement of warm ocean currents in the region. These islands help to direct the flow of warm water towards the Coral Sea and the Tasman Sea, rather than towards the coast of New Zealand. This means that Christchurch, which is located on the eastern coast of the South Island, is less likely to experience the effects of warm ocean currents.

Note: That oceanic currents and winds can be affected by a range of factors, including El Niño and La Niña events, which can cause changes in sea surface temperatures and alter the path of ocean currents. As a result, there may be some years when warm ocean currents do reach Christchurch, even if this isn't typically the case in normal years.

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What do you think it is?

Answers

Answer:

oak treeeee 100000000%%%Explanation:

A phase when the cell focuses solely
on growing:

Answers

Answer: A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division. The cell then leaves interphase, undergoes mitosis, and completes its division.

Interphase is the longest phase that the cell grows in

2. When an object gets warmer it is:

a. loosing energy

b. keeping the same energy

c. gaining energy

Choose one correct answer.''

Answers

your answer is c. gaining energy

A population of 24000 has couples that have 2 babies. What is the number of babies?

Answers

Answer:12000 babies

Explanation: 24000/2 = 12000

In which stage of mitosis do chromosomes first appear?
A
prophase
B
metaphase
anaphase
D
telophase

Answers

Answer:

Hi, there

Prophase

Prophase is the first stage in mitosis, occurring after the conclusion of the G2 portion of the interphase. During prophase, the parent cell chromosomes — which were duplicated during S phase — condense and become thousands of times more compact than they were during interphase.

Explanation:

Hope this helps :)

A...........................

the word root that means lung is​

Answers

Answer:

I think is Pulmonary

correct me if I'm wrong

It’s actually pulmo originating from Latin

what is soil plant nutrition?​

Answers

Answer:

Soil is a major source of nutrients needed by plants for growth. The three main nutrients are nitrogen (N), phosphorus (P) and potassium (K). Together they make up the trio known as NPK. Other important nutrients are calcium, magnesium and sulfur.

Answer:

Soil is a major source of nutrients needed by plants for growth.

Explanation:

what has the most biodiversity: tundra, taiga, temperature forest, tropical rain forest, grassland, or desert?

Answers

tropical rain forest

In order for a protein to be an integral membrane protein it would have to be which of the following?

Answers

Answer:

Integral membrane proteins

Explanation:

also called intrinsic proteins, have one or more segments that are embedded in the phospholipid bilayer. Most integral proteins contain residues with hydrophobic side chains that interact with fatty acyl groups of the membrane phospholipids, thus anchoring the protein to the membrane.

What were the objectives of the outer space mission Pathfinder? What was expected in terms of information to be gathered by it?

Answers

Answer:

The Pathfinder was designed primarily to demonstrate a low-cost way of delivering a set of science instruments and a free-ranging rover to the surface of the Red Planet. Pathfinders demonstrated a number of innovative, economical, and highly effective approaches to spacecraft and mission design. Info gathered by a Pathfinder included engineering data on the new technologies, and analysis of the Martian atmosphere, climate, geology, and the composition of its rocks and soil.

Explanation:

https://mars.nasa.gov/mars-exploration/missions/pathfinder/

A researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz). What is the fraction of offspring that are predicted to have the genotype xxyyzz?

Answers

Answer:

the fraction of offspring that are predicted to have the genotype xxyyzz = 1/64

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

According to the question, a researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz) the fraction of offspring that are predicted to have the genotype xxyyzz = 1/64.

as the crossing over between XxYyZz * XxYyZz.

What are the 3 principles of Mendelian genetics?

The fundamental principles of Mendelian inheritance by Mendel's three laws:

The Law of Independent Assortment, Law of Dominance, and Law of Segregation.

Thus,the genotype xxyyzz = 1/64.

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The absence of at least one essential nutrient is called

Answers

Answer:

Malnutrition

Explanation:

Examine the population growth curve shown below.


Which of the following most likely caused the sharp decline in population at point B?
A.
disease
B.
overpopulation
C.
emigration of a competing species
D.
a shortage of food

Answers

Answer:

I believe the answer is A: disease

WhiWhich of the following statements about traits is true?
A. All organisms within a population will have the sametraits.
B.A trait that is helpful in one environment will benefit organisms in all environments.
C. Organisms with helpful traits are more likely to survive and pass those traits on to their offspring.
D. An organism cannot have traits that would help it survive in environmental conditions that are different from the conditions of its habitat.

Answers

Answer:

C

Explanation:

Survival of the fittest

Answer:

I believe the correct answer is

C. Organisms with helpful traits are more likely to survive and pass those traits on to their offspring.

Describe how mutations and meiosis lead to variation within a population and the role
of variation in the speciation of the tortoises

Answers

Answer:

best he

Explanation:

try the best answer will be

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