Answer:
Muscles connect to your skeleton and they contract and move the skeleton along. Your skeletal system is made up of cartilage and calcified bone that work together. They help the process of movement happen in a smoother manner. The calcified bones of your skeleton also work with the circulatory system.
Answer:
Organelles of a skeletal muscle cell contain the same organelles as other animal cells, with the addition of myofibrils. Muscle fibers within the skeletal cell are known as myofibers. These organelles allow skeletal muscle cells to contract. Skeletal muscle cells do contain more mitochondria than other cells, because muscle cells require more energy and must convert more glucose. Skeletal muscle cells also differ from other cells because of the myofilaments within the myofibrils. Within these filaments are proteins known as myosin and actin. The special filaments enable the skeletal muscles to contract. The myofibrils within skeletal muscle cells are divided into units known as sarcomeres, which are the units of skeletal muscle cell contraction.
What tool is used in analyzing bullets?
Lighted microscope
O Comparison microscope
O Bullet microscope
O Laser microscope
Answer:
laser microscope
Explanation:
because you want to show the finger print
Answer:
Comparison microscope
Explanation:
i just took the test
PLEASE I NEED HELP!
which kingdom is MOST LIKELY to contain organisms that are decomposers?
A.) kingdom fungi
B.) kingdom Eubacteria
C.) Kingdom Animalia
D.) Kingdom plantae
Answer:
fungi
Explanation:
Fungi are decomposers, that's why you can find them on dead trees and sometimes animals.
How does this quote reflect the influence of Enlightenment ideas on the Founding Fathers?
Answer: The United Nations promotes universal human rights.
It shows support for individual liberties.
Explanation:
Answer:
they reflected because they supported individual liberties
Explanation:
none
what are important of some natural things
Answer:
Because it helps us by different ways.Like forests helps us by taking carbon dioxide and by throwing out Oxygen. Water helps us in different types of household works like cooking,bathing, e.t.c
Answer:
mostly natural things are the base for our man made stuff..so without natural things no made made things would exist
hope my ans helps
plz give brainliest to my answer
be sure to follow me
stay safe
Which of the following are not biotic or abiotic factors in an ecosystem?
A. Water and air
B. Rocks and energy
C. Plants and animals
D. Cultural components
How are the size of whales (and their poop) important in regulating the nitrogen cycle?
PLEASE HELP LOL
Explanation:
A whales "poop," actually helps the environment because smaller fish, microbes feed off of this. then it creates nutrients the ocean needs, it's a balance of nature. Regulating waste within the ocean...its a perfect balance of h2o quality & fish(oceanatic creature) life. like seaweed, plankton, and microbes necessary to naturally clean ocean debris...
Plz answer ASAP
At what point during the digestive process does your body begin to receive energy from the food?
Answer:
The digestive process starts in your mouth when you chew. Your salivary glands make saliva, a digestive juice, which moistens food so it moves more easily through your esophagus into your stomach.
ATP (adenosine triphosphate) stores energy in the bonds between its
A.nucleotides
B.carbon dioxide
C.hydrogen atoms
D.phosphate groups
Answer:
Phospate groups
Explanation:
The earth's crust is:
O thicker than the other
O layers mostly made of basalt and granite
O one big mass of rock called a plate
O thinner at the poles
Given is a strand of DNA, fill in the corresponding RNA strand and find which amino acids that strand codes for.
Answer:
The correct answer would be -
RNA - AUG GGG CCU UAC UAA
Amino acid -methionine-glycine-proline-tyrosine -stop codon
Explanation:
In the process of protein synthesis, the first process is known as transcription which involves the transcribing the mRNA strand from the DNA strand in a complementary manner. In this manner, Adenine transcribes into uracil and cytosine transcribe into guanine similarly thymine into adenine and guanine into cytosine.
Then, DNA strand - T-A-C-C-C-C-G-G-A-A-T-G-A-T-T will change into AUG GGG CCU UAC UAA and every three codes represent a triplet codon that translates into an amino acid first code called start codon and normally code for methionine (AUG) and last code for stop and does not code any amino acid.
Then, the amino acid will be - methionine-glycine-proline-tyrosine -stop codon
A general (non specific) way to describe something such as color, shape, and hight
Answer:
An unconformity happens when rocks do not follow normal geologic rules.
A geologic gap happens when rock is eroded before the sediment is deposited.
Explanation:
Please help it’s due soon...
Answer:
75%
Explanation:
Parent traits are always expressed in offspring
O True
O False
Answer:
True
Explanation:
The ginetic information from the parents will be passed on to their young??
What is a potential risk of a long-term stationary front?
A. tornadoes
B. flooding
C. hurricanes
D. drought
Answer:
B
Explanation:
I'm so confused anybody can help?
Answer:
Photosynthesis vs Cellular Respiration
Uses water <=> Gives off water
Uses carbon dioxide <=> Gives off carbon dioxide
Makes Glucose <=> Breaks down glucose
Gives off oxygen <=> Uses oxygen
Occurs only in light <=> Occurs all the time; does not need light
Takes in light energy <=> Releases light energy stored in glucose
Explanation:
Photosynthesis and Cellular Respiration are both biological processes. One is the reverse of the other.
Photosynthesis is an anabolic process while cellular respiration is a catabolic process. It implies that photosynthesis synthesis food by capturing energy while cellular respiration breaks down food and releases energy for cellular activities.
The two processes are important to keep each other going.
Plants release oxygen which is a by-product of photosynthesis, and we breathe in oxygen so that our cells can carry out cellular respiration and generate ATP.
Photosynthesis uses light energy, carbon dioxide and gives off glucose, water, and oxygen as by-product while cellular respiration uses water and glucose, and gives off carbon dioxide, water and energy as by-products.
While photosynthesis occur in green plants in the presence of light, cellular respiration occurs at all times.
from which blood vessel will the inferior epigastric artery emerge?
Answer:
External iliac artery.
Hope this Helps :)
A virus causes the common cold.
O True
O False
Answer:
false
Explanation:
It can cause many more things and it depense on the type of virus!
A part of the crust that is broken and moves
Answer:
The Earth's crust and upper part of the mantle are broken into large pieces called tectonic plates. These are constantly moving at a few centimetres each year.
Explanation:
Which of the following data could best support the claim that species B arose from a speciation event in Lake I?
Answer: B
Explanation:
DNA analysis shows fewer differences between species A and species B in Lake 1 than species B and the populations in Lake 2
Speciation is defined as the mechanism through which new species or organisms are created.
What is Speciation?Speciation is an evolutionary mechanism in which the population of certain organisms evolves and becomes distinct species. It is the phyletic evolution within a lineage or lineage. In the given image, the speciation of organisms A and B shows that the difference in the genetic sequence of species and Species B in Lake I were somewhat related. Species B showed many differences to the organisms of Lake II.
Thus, species A and species B in Lake I may have arisen due to speciation.
Learn more about speciation here:
https://brainly.com/question/4493180
mineral appears to emit green and blue light in the dark.
use the drop-down menu to answer the question.
what property is the mineral in this image demonstrating?
a. magnetism
b. fluorescence
c. luster
d. streak
help me asap. pls.
When a particular wavelength of light, such as ultraviolet (UV) light, electron beams, or x-rays, are focused on a mineral, fluorescence takes place, hence option B is correct.
What is the property of minerals?Calcite, fluorite, and sodalite are among the more popular fluorescent minerals, however there are many more as well. When exposed to UV light, many gemstones, including diamonds, rubies, emeralds, amber, and opal, will glow.
This light stimulates the mineral's electrons, forcing them to momentarily move to a higher orbit.
Naturally, mine wastes and tailing heaps provide excellent locations for any mineral, including fluorescents.
Therefore, nearly everywhere that has a good assortment of white light minerals also has fluorescent minerals, hence option B is correct.
Learn more about minerals, here:
https://brainly.com/question/11568045
#SPJ2
The positive subatomic particle is the
O a neutron
ob electron
OC. quark
Od proton
O e positron
Answer:
the answer is proton
hope this helps:)
Someone please help ASAP please
Answer:
is D ------------------------
Which human activity DOES NOT contribute to increasing atmospheric CO2
concentrations? *
Erythrocytes might the best of example of form equals function because they lack many organelles. What organelles are absent in erythrocytes?
Please answer these questions as soon as possible.
5. What is an element?
6. What happens when neutral objects interact with charged objects?
7. Do positive and negative objects always move toward each other?
8. Will positive and negative objects repel each other?
9. Will there be an interation between the two?
10. Do light weight objects seem to be attracted to charged objects?
11. How does an objects charge affect it's interactions with neutral objects?
If a sperm containing 46 chromosomes fused with an egg
containing 46 chromosomes, how many chromosomes would
the resulting fertilized egg contain?
Do you think this would create any problems in the developing
embryo?
Answer:
Explanation: yes would cause problems with the embryo because a sperm and egg have 23 chromosomes each half mom half dad.
The sperm cell and the egg cell contain 46 chromosomes each, 46 + 46 = 92; a developing embryo would not survive if it contained 92 chromosomes.
What is fertilization?This process results in the restoration of the diploid state, the formation of a zygote through the process of egg activation, and the beginning of a series of mitotic divisions that leads to cell differentiation and embryo development.
When a sperm and a female act during sexual contact, an egg is created and implanted in the female's uterus, resulting in fertilization. The sperm enters the fallopian tube, passes through the ovum's zona pellucida layer, and fuses with the egg to create the zygote (fertilized egg).
Therefore, 46 chromosomes are found in each sperm and egg cell, for a total of 92 chromosomes. An embryo would not survive if it had 92 chromosomes.
To learn more about fertilization, refer to the below link:
https://brainly.com/question/378617
#SPJ2
Humans can see colors because of these photo receptor cells in the Retina called
Answer:
It's called rods and cones
Explanation:
The cone receptor is more sensitive out of the 3 different colors (green, red or blue). Signals from the cones are sent to your brain which then it translates these messages into the perception of color(s).
Which activity is NOT part of the hydrosphere?
A. rain falling from clouds
B. fish swimming in a pond
C. waves pounding a sandy shore
D. a stream tumbling over large rocks
Explanation:
rain fallung from clouds
Which is true if a population is in genetic equilibrium
a) Evolution is occurring
b) new species are evolving
c) allele frequency is changing from one generation to the next
d) allele frequency is remaining the same from one generation to the next
20 points!!! + brainly!!! real answers only!!!
What are three ways that veterinary medicine can improve/impact human health and medicine? What is one way that veterinary medicine has impacted you/your family?
Answer:
- Compassion. Veterinarians must be compassionate when working with animals and their owners.
- Decision-making skills
- Interpersonal skills
- Management skills
- Manual dexterity
- Problem-solving skill.
Explanation:
Veterinarians treat the injuries and illnesses of pets and other animals with a variety of medical equipment, including surgical tools and x-ray and ultrasound machines. They provide treatment for animals that is similar to the services a physician provides to humans.