Calcium is a mineral that is necessary for life. In addition to building bones and keeping them healthy, calcium enables our blood to
clot, our muscles to contract, and our heart to beat. About 99% of the calcium in our bodies is in our bones and teeth. When we do
not have enough dietary.calcium, calcium can be removed from the bone where it is stored. Examine the model. Select ALL of the
actions that occur when calcium levels are too low.
A)
Osteoclast activity is inhibited.
B)
Eliminate
Parathyroid glands release parathyroid hormone (PTH).
C)
PTH causes osteoclasts to release of Ca** from bones.
D)
Calcitonin is released by the thyroid gland, increasing blood calcium.
E)
Calcium is reabsorbed by the kidneys and small intestines rather than
being excreted
From Molecules to Organisms Structures and Processes
Regale Scientific Gals
Son our

Answers

Answer 1

Answer:

I think that it is E if it is not I am sorry

Explanation:


Related Questions

Need answer quick please thanks

Answers

I honestly think it’s the second one
Sorry if I’m wrong

How can an atom, that was once part of the rat's body, could become part of a bird's body?

Answers

Answer:

Explanation:

it could get rearanged atoms move to make objects like a dimaond is just carbon aranged different

The rat gets eaten by a bird, indicate that an atom, that was once part of the rat's body can become part of a bird's body.

What is food chain?"It is the sequence of transfers of matter and energy in the form of food from organism to organism."

The plants are producer that makes their own food in the presence of sunlight. The grasshopper which is primary consumer eats plants. The grasshopper gets eaten by the secondary consumer, rat. The tertiary consumer which is a bird will the eat this rat.

As we know that according to the law of conservation of matter, matter can neither be created nor destroyed but can transformed from one form to another. And the matter consists of atom.

Hence, according to law of conservation of matter, an atom, that was once part of the rat's body can become part of a bird's body.

To know more are about law of conservation of matter here

https://brainly.com/question/12733091

#SPJ2

When a surgeon begins to operate on a patient, she finds a growth located beneath the stomach. Which term is the best choice for describing the location of the growth relative to the surface of the skin?

deep

medial

anterior

superficial

Answers

Answer:

A) deep. Hope it helps! ❤️❤️

Answer: Deep.

Explanation: Right on Edge.

How would you put the steps in order to create a transgenic bacteria with a human gene.

Answers

Answer:

IV, II, III, I

What process is most directly involved in oil formation?

A: formation of fossils of sea organisms over many years
B: changes in the ocean environment
C: breakdown of marine organisms’ remains under layers of sediment
D: erosion of sediments on the sea floor

Answers

Have a wonderful day and be safe :$

Vhich global warming effect is responsible for trapping heat within our atmosphere?
О
Albedo Effect
Milankovitch Cycles
ооо
Clouds
Greenhouse Gas Effect

Answers

Answer:

Greenhouse gas effect

What is the main difference between the way a fern and an orange tree reproduce?

Answers

Answer:

Ferns- reproduce through spores

Orange tree's- Reproduce by grafting

Explanation:

( :


Students performed an experiment to determine how the amount of water given to some pepper plants affects their growth rate. The students measured the
height of the plants once a week for four weeks and recorded the average height in the table below.

Which conclusion would be the most logical based on the results of the experiment?

Answers

Answer:

D. Pepper Plants should be watered every 2 to 4 days.

Explanation:

- Seeds have many different forms. Some are lightweight and
are easily blown by the wind. Others are coated with burrs
and stick to animals' fur or are spherical and roll easily.
How is the survival of plants related to the form of seeds?
A-Seeds must germinate away from the
parent plant in order to have access to
enough light and moisture.
B-Seeds with unusual forms are not
attractive to animals, so they are not
eaten.
C-Seeds are camouflaged within the
parent plant so that they are not eaten
by insects.
D-Seeds are designed to germinate when
the correct soil type is located

Answers

Hey I’m going on my phone and

WHY viruses need the cells of other organisms to work?

Answers

Answer:

When found outside of host cells, viruses exist as a protein coat or capsid

Explanation:

Diet and stress are mostly examples of which type of factors?

genetic

environmental

nutritional

inherited

Answers

Answer:

May be Nutritional but no sure

Diet and stress are mostly examples of nutritional type of factors. Thus, option C is correct.

What is the example of Diet and stress?

Diet and stress are mostly examples of Nutritional factor, Eye color is mostly caused by  Genetics. The structure of human eye is an important sensory organs which is responsible for vision, differentiation of color  that is 10 – 12 million colors and maintain the biological clock of the human body.

The internal components of an eye are Lens which are transparent, biconvex attached to the ciliary body with the cornea it refracts light. Retina is the innermost layer of the eye, light sensitive and acts as a film of a camera,  ganglion, bipolar and photoreceptor cells are present in retina.

It involve in the conversion of  the image into electrical nerve impulses used for the visual perception.Optic nerve located at the posterior portion of the eyes which carry all the nerve impulses from the retina to the brain for perception.

Therefore, Diet and stress are mostly examples of nutritional type of factors. Thus, option C is correct.

Learn more about Optic nerve on:

https://brainly.com/question/29654546

#SPJ6

List the three Structures in order is size starting with the largest :

Chromosome Gene Nucleus​

Answers

Answer:

Nucleus

Chromosome

Gene

Explanation:

A simple explanation is that genes make up chromosomes, and chromosomes are located inside the nucleus. DNA is a thin, long string of codes and sequences that are basically the blueprint for making YOU. Genes are sections of DNA that are then shaped into a chromosome. Usually, 46 chromosomes are inside the nucleus. Having more or less chromosomes can lead to genetic problems.

Here's a photo to visualize. This photo is from Coolaboo.

Hi peeps! :D
Question of the day: What is your fav tv show?

Answers

Hawaii five 0 is probably the best most amazing show I’ve watched

HELP ASAP ILL MARK BRAINLIEST For a few hours, some satellites experienced electrical failure and at the same time, radio communications at high latitudes were also disrupted. Which is an astronomer most likely to predict was the cause?

A. solar flares
B. solar energetic particles
C. coronal mass ejections
D. a geomagnetic storm

Answers

A. Solar energetic particles
A is the correct answer have a great day

AHAHAAH im down bad Hey lol

Answers

Answer:

yooooo

Explanation:

this is ABSURDDD

What type of immune response is a phagocyte eating the invaders Non-specific or specific , why?
WILL GIVE 25 EXTRA POINTS !!

Answers

Answer:

ook so what you do is

Explanation:

Which characteristic places the king snake in a different class than the giant panda?

Answers

Answer:

It isn't a mammal.

Explanation:

The king snake is not a mammal.

The difference between a king snake and a giant panda is that a king snake is a reptile, while a giant panda is a mammal.

What is a mammal?

The majority of mammals give birth alive, have hair or fur, have warm-blooded bodies, nurse their young with milk generated by their mothers' mammary glands, and have more complex brains than other animals. They have hairs on their bodies.

A class of vertebrate creatures called mammals. Rats, cats, dogs, deer, monkeys, apes, bats, whales, dolphins, and humans are a few examples of mammals. Mammals can be broadly divided into three groups: placentals, marsupials, and egg-laying monotremes.

King snake is a reptile, while giant panda is a mammal. Hence, this characteristic places them in a different class.

Learn more about mammals, here:

https://brainly.com/question/30075321

#SPJ6

Which of the following is a drawback to polyculture?
It is challenging to development and maintain.
It allows multiple varieties of plants to exchange multiple resources from and to the soil.
It allows standardized growing techniques.
It offers predictable large yields of a single crop.

Answers

Answer:

It is challenging to development and maintain.

Explanation:

Edge 3/2021

The greatest mitotic activity in a root takes place in the
A: zone of maturation
B: meristematic zone
C: epidermis
D: zone of elongation

Answers

B) meristematic zone

Can someone pls help me
WILL MARK YOU BRAINLIEST !!

Answers

Answer:

The Correct Answer Is D

Explanation:

the more it mutates the stronger it gets right? this also lessens the chance for a cure to work.

Answer:

The answer is D.

Explanation:

The reason behind it is because bacteria has grown to resist antibiotics so scientists and doctors have to continue to make stronger medicines to fight off the bacteria.

How could our baby be an albino?
Tiffany and Joe have just had a baby and are very surprised to learn that their baby is albino with very pale skin
and hair color. Tiffany's sister has come to see the new baby, so Joe goes out to talk with his sister Vicky.
Did Tiffany have an affair?
Joe is very angry. He tells Vicky, "I think Tiffany had an affair with Frank! He's the only albino we know.
Obviously, Tiffany and I aren't albino, so Frank must be the father."
Luckily, Vicky remembers her high school biology, so she explains, "Two parents with normal skin and hair
color can have an albino baby, if they are heterozygous and carry a recessive allele for albinism."
She draws a Punnett Square to show this. Draw the Punnett Square. Use A for the dominant allele that
results in normal skin and hair color and a for the recessive allele that can result in very pale skin and hair color
Upload an image of your Punnett square.

Answers

Answer:

If both parents are heterozygous, there is a 1/4, 25%, 0.25 chance that the baby turns out albino.

Explanation:

Using A as the dominant allele and a as the recessive allele, I made a quick Punnett Square and attached it below. The outcomes are AA, Aa, Aa, and aa. I hope it helped! :]

Which of the following lists organisms from YOUNGEST to OLDEST?
O mammals, bacteria, fish
O bacteria, fish, mammals
O fish, bacteria, mammals
O mammals, fish, bacteria

Answers

Answer:mammals,fish, bacteria

What is the role of structure A? Check all that apply.

to attract pollinators
to contain the pollen
to contain the egg and ovule
to surround the flowering bud
to protect the reproductive parts of the flower

Answers

Answer:

to attract pollinators

Explanation:

The role of structure A is to attract pollinators. Pollinators are the organisms which helps in the pollination of flowers. These organisms gets nectar from the flower. During their contact with flower pollens are attached to their body and when they moves to another flower these pollens falls on the carpel of the flower and as a result pollination occurs that leads to formation of seed.

Answer:

a to attract pollinators

Explanation:

What type of protein regulates the turning on and off of genes?

Answers

Answer:

Activator protein binding is thought to cause DNA to loop out, bringing the activator protein into physical proximity with RNA polymerase and the other proteins in the complex that promote the initiation of transcription. Different cell types express characteristic sets of transcriptional regulators.

Answer:

Activator protein binding is thought to cause DNA to loop out, bringing the activator protein into physical proximity with RNA polymerase

Explanation:

What is gene replication

Answers

Answer:

Gene Replication:

It is the process of copying and duplicating a DNA molecule. The process is carried out in a semi conservative way. This means that the new DNA molecule will consist of two strands: one that is newly created and the other is the original strand.

need an answer, please thanks

Answers

Answer: This Karyotype is from a human male because it has  Y chromosome

Explanation: only males have a Y chromosome, Females are XX while Males are XY

(WILL GIVE BRAINLY) HELP SOMEONE PLEASE!!

Answers

Answer:

a. dichotomous key

Explanation:

i hope this helps :)

Answer:

cladogram

Explanation:

a cladogram is a branching diagram that shows the cladistic relationship between a number of species so I think thats right

what is the red ruffed lemurs trophic level

Answers

Answer:

A small primate species native only to Madagascar, red-ruffed lemurs live only in one protected area and are critically endangered. Red-ruffed lemurs are restricted to the northeastern part of Madagascar; they can be found in the forests of the Masoala Peninsula near Maroantsetra.Red ruffed lemurs are diurnal, with peak activity occurring in the early morning and in the evening. Their diet consists mostly of fruit, nectar and pollen–they are considered the most frugivorous of all the lemurs.

Explanation:

the answer is i don’t really know

Hey i need help...which one is correct

1. Deltas form as river velocity increases, and sediment is deposited at the bottom of a larger body of water.

2. Deltas form as river velocity decreases, and sediment is deposited as the river enters a larger body of water.

Answers

Answer:

1. oh ita like no permanint body of watee is so cold or hot like coffe so hot and cold like a ice water

A group of specialized cells with similar structure that function together as a unit are called*
Organisms
Organ system
Organ
Tissue

Answers

Answer:

tissue

Explanation:

Tissue is a group of cell that carry oit a particular function

The answer is tissue have a great day
Other Questions
Please help whatbis the answer Help please I need this!!! This group of people collected taxes, enforced laws, and raised troops through local leaders as well as built roads to link distant parts of the empire. Babylonians Phoenicians Chaldeans Assyrians An inflated balloon is left outside overnight. initially it has a volume of 1.84 L when the temperature is 293.4 K and the pressure. what temperature will the balloon have a volume of 1540mL. If the pressure falls to 14.41 psi? Suppose that Violet is conducting a study to determine whether there is a relationship between the time a person spends running and the number of calories that he or she burns. She selects a random sample of 40 runners between the ages of 18 and 24 and records the time that each person ran and the number of calories that each person was able to burn while running. At the end of her study, she finds that people who were able to run for longer times burned more calories. (a) What type of study is this? Briefly explain (i) Experiment (ii) Observational study (iii) Survey (b) What is the explanatory variable? Is it categorical or quantitative? (c) What is the response variable? Is it categorical or quantitative? (d) Which of the following is a potential lurking variable in this study? Defend your selection (i.e. explain why it is a lurking variable). (i) the time each person ran (ii) the number of calories each person burned (iii) the age of the runners (iv) the speed at which each person ran 15. After Muhammad's death in 632, the Islamic faithcame to an abrupt endO resumed worshiping many godswas met with only limited success in ArabiaO continued to spread worldwide [tex]6^{3}[/tex] times [tex]6^{7}[/tex]1.[tex]6^{21}[/tex]2.[tex]36^{21}[/tex]3.[tex]6^{4}[/tex]4.[tex]6^{10}[/tex] Whoever gets this correct gets brain, 5 stars and a thanks! An explanation of it would be amazing! Tysm! Choose the answer that best explains why Orion is important to star watchers. Orion is located on the celestial equator. Its location causes the rest of the stars to appear to revolve around Orion as the Earth rotates. Since Orion can be seen in both the Southern and Northern Hemispheres it is useful for finding north in the night sky. Orion, the hunter, was an important figure in Greek Mythology making the constellation of central importance to astronomers. Orion is easy to locate, it can be seen in both hemispheres and is helpful for locating prominent stars, nebulas and surrounding constellations. What is 9 (4x^2 - 3) simplified? I need answers to this log26x nnnnnnnnnnnnnnnnnnnnnnnnnn urphy Inc., which produces a single product, has provided the following data for its most recent month of operation:Number of units produced 14,600Variable costs per unit:Direct materials $ 137Direct labor $ 75Variable manufacturing overhead $ 4Variable selling and administrative expenses $ 11Fixed costs:Fixed manufacturing overhead $ 846,800Fixed selling and administrative expenses $ 233,600The company had no beginning or ending inventories.Required:a. Compute the unit product cost under absorption costing.b. Compute the unit product cost under variable costing. Wanna eat some sushi? who supported south korea? Freight Terms Determine the amount to be paid in full settlement of each of two invoices, (a) and (b), assuming that credit for returns and allowances was received prior to payment and that all invoices were paid within the discount period. If required, round the answers to the nearest dollar. Merchandise Freight Paid by Seller Freight Terms Credit for Refunds and Allowances a. $7,850 $200 FOB shipping point, 2/10, n/30 $1,150 b. 4,200 100 FOB destination, 1/10, n/30 700 I need help pls on this problem How do I simplify this C,mon Guys you can do itIk the answer, so if you don't know i can give it to youWhoever gets it right gets BrainliestPenny has 5 children.The 1st is named January.2nd kid is named February.Her 3rd child is called March.4th is April.What is the name of the 5th.Hint: don't think it as a question This is my last question and Im struggling!