What is the mass of this object? Write your answer in grams.

Answer:

Voluntary muscles or striated muscles are those which are in our control.

ex, biceps, triceps, upper part of oesophagus., tongue.

On the way, the involuntary or non striated muscles are those which are not in control.

Ex, full ice of blood capillaries.

Answer:

Biological membranes have three primary functions: (1) they keep toxic substances out of the cell; (2) they contain receptors and channels that allow specific molecules, such as ions, nutrients, wastes, and metabolic products, that mediate cellular and extracellular activities to pass between organelles and between the cell and the outside environment; and (3) they separate vital but incompatible metabolic processes conducted within organelles.

Answer:(1) they keep toxic substances out of the cell; (2) they contain receptors and channels that allow specific molecules, such as ions, nutrients, wastes, and metabolic products, that mediate cellular and extracellular activities to pass between organelles and between the cell and the outside environment; and (3) they separate vital but incompatible metabolic processes conducted within

Explanation:so these are the functions becase without is we will be zombies basically

Answer:

D

Explanation:

Monosaccharides are simple sugars, whereas cellulose and starch are not. They have many sugars, and therefore are polysaccharides.

Cellulose and starch are examples of polysaccharides.

Polysaccharides are made up of more than two sugar molecules, these are long chains bio-macromolecules act as an important source of energy in animal cell and form a structural component of a plant cell wall.

It can be up two types such as homopolysaccharide and heteropolysaccharide based on the composition of  the  type of monosaccharides.

If the Polysaccharides is a straight chain known as linear polysaccharides, if it  is branched known as a branched polysaccharide.

Polysaccharides not sweet in taste, insoluble in water, hydrophobic, extracted to form a white powder, high molecular weight, compact and osmotically inactive, consist of hydrogen, carbon, and oxygen.

They store energy, water cannot invade the molecules making them hydrophobic, influences the uptake of nutrients and water by the cells,  provide support to the cells.

Learn more about polysaccharides , here:

https://brainly.com/question/13265208

#SPJ2

Answer:

need a answer nowwwwwwwwwwwwww

Explanation:

Answer:

All of the above

Explanation:

Edpuzzle and I got it right

Answer: Usually, one of the converging plates will move beneath the other, a process known as subduction.

If two tectonic plates collide, they form a convergent plate boundary. Usually, one of the converging plates will move beneath the other, a process known as subduction. ... The new magma (molten rock) rises and may erupt violently to form volcanoes, often building arcs of islands along the convergent boundary.

Answer:

False

Explanation:

Answer: False

Explanation: A light microscope can only obtain a magnification of 1500x while an electron microscope can get a magnification of up to 25000x

Explanation:

which pair of structures best shows that plant cells have different functions than animal cells?

Answer is option B.chloroplasts and cell walls

Answer:

Male cones are a lot smaller than female cones and their scales aren't as open. Each scale in a male cone contains the pollen that can spread to a female cone to make a seed.

Explanation:

I don't know what you are asking but that is my answer.....be more specific.

Answer:

Male pine cones have a sticky fluid, sperm tubes, and pollen sacs.

Explanation:

Both male and female pine cones have sperm tubes, but only females have soft scales. Male cones have rough scales that let the pollen in and out of it. Although female cones soft scales, they still allow pollen to enter into the cones. The pollen that goes into the female pine cone never gets out, though.

Answer: Amino acids are absorbed via a Sodium cotransporter, in a similar mechanism to the monosaccharides.

Explanation: Amino acids are absorbed via a Sodium cotransporter, in a similar mechanism to the monosaccharides. They are then transported across the alabaster membrane via facilitated diffusion. Di and tripeptides are absorbed via separate H+ dependent cotransporters and once inside the cell are hydrolyzed to amino acids.

Amino acid molecule passes from the lumen of the ileum to the liver​

through Sodium cotransporter.

The protein first of all hydrolyzed into amino acids through the enzymes

gastric and pancreatic proteases.

Amino acids are absorbed from the lumen of the ileum to the liver through

the cotransporter. This is done by it moving through the alabaster

membrane through the mechanism called facilitated diffusion and

subsequent absorption through H+ dependent cotransporters.

Read more on https://brainly.com/question/19548174

Answer:

meta phase

crosomelone up along metaphase plate

( imaginary plane)

Answer:hahahah

Explanation:

watched a video for nothing

Answer:

13

Explanation:

There were 13 new WNV positive dead birds reported in California last week from the following counties: Contra Costa (2), Los Angeles (1), Orange (2), Sacramento (2), San Joaquin (2), and Yolo (4). 261 dead birds from 18 counties have tested positive for WNV in 2020.

Answer:

Major threats to freshwater fishes and other freshwater biodiversity, include: habitat modification, fragmentation, and destruction; invasive species; overfishing; environmental pollution; forestry practise; and climate change.

Answer:

pollution and over hunting

Explanation:

it will kill animals

Answer: C

This membrane protein is a receptor protein. Polytopic membranes cross the membrane for the molecules a couple times. The answer is C.

Hope it helps!

The type of membrane protein that has a straight pathway : ( C ) Receptor protein

Receptor protein binds ligands molecules outside a cell after which it changes its conformation and transmits signal from the molecules through molecular switches into the cell ( via the signal pathways of the cell ).

The process of binding ligand molecules, transmitting signals into the signal pathways of the cell follows a straight pathway for the movement of molecules.

Hence we can conclude that the type of membrane protein that has a straight pathway for molecules to move is Receptor protein.

Learn more :  https://brainly.com/question/1496473

Answer:

Solid, liquid,gas, plasma

Explanation:

Do you want me to give you an explanation? I will if you want.Just comment

Answer:

A - the four cells have identical DNA sequences.

Explanation:

Essentially all cells in a multicellular organism have exactly the same DNA sequence.

The reason the cells look different is because different genes are active in different cells - which gives them their unique shapes, structures and activities!

Answer:

thge awnser is a.

Explanation:

hope this helps

Answer:

C

Explanation:

Carbohydrates are for energy storage

Nucleic acids store genetic information

Proteins provide cell structure

Lipids are for long term storage

The amino acids needed to form keratin, one of the structural proteins in our skin, hair, and nails, are provided by protein to the body. You must ingest a suitable amount of protein as well as particular vitamins and minerals that help your body produce keratin naturally. Thus option C is correct.

Proteins are the structural and motor components of the cell and operate as the catalysts for almost all biochemical reactions that take place in living things, making them the cell's workhorses.

A protein called keratin aids in the formation of your skin's outer layer, hair, and nails (epidermis). Your skin is supported, wounds are treated, and your hair and nails are kept in good condition. Your body contains 54 different varieties of keratin.

Therefore, proteins-provide structure in skin, hair, and nails.

Learn more about protein here:

https://brainly.com/question/14652022

#SPJ2

Answer:

1. Pluto is one third water

2. Pluto was discovered on February 18 , 1930 by the Lowell Observatory

3. Pluto has five known moons

I HOPE IT HELPED YOU !!! ☺️☺️

Answer:

I'm pretty sure it's white tailed deer, since that's what the graph is describing and showing the carrying capacity for.

White tailed deer has the carrying capacity in the graph.

The carrying capacity of any organism can be defined as the maximum population size of the species in a  sustainable environment indefinitely up to the limit  no further growth.

Carrying means to support  and Capacity refers to the ability to reproduce the maximum output, when population reaches the carrying capacity then the mortality  will be  greater than natality.

The importance of Carrying capacity is mainly based on concept of sustainability, environmental imbalances and Global warming is also causative agent, eradication of poverty and provision of the traditions, practices are also enhance the carrying capacity importance.

For more details regarding carrying capacity, visit:

https://brainly.com/question/20340582

#SPJ2

Explanation:

B is correct

..........

Answer:

its B

Pliz mark brainliest

Explanation:

Answer:

The blue whale is very genetically diverse. There are four subspecies of blue whale: B. musculus musculus, B. musculus intermedia, B. musculus indica, and B. musculus brevicauda. Very little is known about the genetic differences between these species besides appearance and weight. The subspecies don’t usually mix because of location.

In the 19th and early 20th centuries, almost all of the blue whales were killed for their baleen plates. They are now increasing in population, and scientists would like to try to see what they can do to continue to increase the population.

Explanation:

Brainliest??

Answer:

Light energy is transferred to the light bulb