Biology High School

Please can anyone help me in question 2&3

Please Can Anyone Help Me In Question 2&3

Answers

Answer 1

Answer:

2. Reflex action ( transmitting of nerve impulse)

3.Excitory

Related Questions

THIS IS EARTH SCIENCE
PLEADE ASNWER THE Two QUESTIONS IN THE PICTURE

How do ocean currents affect the coastal regions of S.America at 20 degrees south latitude

When a lake freezes over. How does the energy content of the lake change?

Answers

Answer:

Explanation:The remaining air (air that does not descend at 30 degrees North or South latitude) continues toward the poles and is known as the westerly winds, or westerlies

Question: How do ocean currents affect the coastal regions of S.America at 20 degrees south latitudeAnswer: Warm and cold ocean currents can affect the climate of an area along the coast if the winds blow in from the ocean. Warm ocean currents heat the air above the water and carry the warm air to the land, increasing the temperature of the coastal regionQuestion: When a lake freezes over. How does the energy content of the lake change? Answer: Liquid water has more energy than frozen water. When water freezes it gives up some of the water's energy. This energy that is given up is the latent heat of freezing. When the water was freezing latent heat of freezing energy was being released(WATER IS THE LAKE)Bonus: I know that during melting, there is no temperature change as the heat energy is used to do work against potential bond energy but why doesn't temperature change when freezing? Freezing is the opposite process of melting. If the temperature does not increase as the ice melts, the temperature will not decrease as water freezes. Melting and freezing are entropy changes. Entropy measure the amount of disorder in a system. A system, like ice, which has less freedom of motion, has less disorder. A system, like liquid water, which has more freedom of motion, has more disorder. So water has more entropy than ice. Ice is a very ordered arrangement of H2O molecules in a crystalline form. As heat energy is added to ice, the energy is used the break the bonds between the H2O molecules in the ice crystals. So, the temperature remains constant. You might say that the energy that is added to the ice is used to increase the entropy of the system, instead of increasing the temperature of the system.-TAY brainly please

when are chromosomes (dna) copied?​

Answers

Answer:

Interphase begins with G1 (G stands for gap) phase. During this phase, the cell makes a variety of proteins that are needed for DNA replication. During S phase, which follows G1 phase, all of the chromosomes are replicated. Following replication, each chromosome now consists of two sister chromatids.

Have a good day. :)

Answer:

Chromosome replication

Explanation:

Chromosome replication is a key event during the cell cycle that must be completed before a cell divides. To reproduce successfully, every cell must replicate its chromosome and distinguish these sister chromosomes from one another.

Which organisms are secondary consumers in this food web? Select all that apply

Answers

Rockskipper, Pufferfish and Peacock Flounder

Rockskipper, Pufferfish and Peacock Flounder are secondary consumers in this food web. So, the correct options are A, B and C.

What is Food web?

A food web is a diagram that shows what is eaten with what in an ecological context and how food chains naturally connect to one another. Consumer-resource system is another term for the food web.

A food web is a comprehensive account of the species that make up an ecosystem and their interactions with one another. It demonstrates how energy is moved along food chains that are connected to other food chains.

After primary consumers, who are primarily herbivores, are omnivores, carnivores, and secondary and tertiary consumers. The apex predators are those animals that have no other predators save humans. They are at the highest point in the food chain.

Therefore, the correct options are A, B and C.

Learn more about Food web, here:

https://brainly.com/question/18816028

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The curves that form as a river matures are called
tributaries.
flood plains.
meanders.
divides.

Answers

the answer is meanders.

Answer:

meander

Explanation:

Complete the following analogy.

Family is to population, as house is to _____.

niche
habitat
community
biome

Answers

Answer:

Habitat makes the most sense hope this helps if it's right cann i get me pls 5star :D

Explanation:

brainliest?

Which of the following is responsible for carrying genetic instructions for making protein out of the nucleus?
DNA
mRNA
rRNA
tRNA

Answers

Answer:

tRNA

Explanation:

I have to have 20 characters but it's tRNA

Which of the following geologic processes occurs in the shortest amount of time?
A. the erosion of a river canyon
B. separation of continents
C. the formation of an island chain
D. an earthquake

Answers

Answer:

an earthquake

which two layers of the atmosphere are responsible for the majority of solar radiation absorption?

Answers

Answer:

The stratosphere and thermosphere.

Explanation:

the stratosphere and the thermosphere

what is sodium E621 know as MSG is​

Answers

Answer:

MSG is short for monosodium glutamate. It is common food addictive-with the e-number E621 that is used to enhance flavor.

Explanation:

MSG is derived from the amino acid glutamate or glutamic acid, which is one of the most abundant amino acids in nature.

Is evolution a fact? What is evolution considered to be in the scientific community? (hint: starts with a "t")

Answers

A Theory. is what evolution consider to be.

which type of specialized cells would be found in an animal’s neuvous system?

Answers

Animal nerve cells are specialized cells called neurons. Depending upon function, these cells can be divided into sensory neurons, interneurons, and motor neurons.

The type of specialized cells would be found in an animal’s nervous system are the cells that transmit signals around the body. The correct option is D.

What is the nervous system?

The nervous system is the part of an animal's body that controls behavior and sends messages to other parts of the body. It is divided into two components in vertebrates: the central nervous system (CNS) and the peripheral nervous system. The CNS houses the brain and the spinal cord.

Neurons are specialized cells found in animals. These cells are classified as sensory neurons, interneurons, or motor neurons based on their function. They transmit signals from the body to the brain and from the brain to the body parts.

Therefore, the correct option is D. Cells that can transmit signals around the body.

To learn more about the nervous system, refer to the link:

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The question is incomplete. Your most probably complete question is given below:

Cells that transport oxygen are found in the blood.

Cells that secrete hormones to trigger cellular responses.

Cells secrete enzymes to break down food.

Cells that can transmit signals around the body.

islfso lufe
(Hint: a non-renewable resource, like coal)
CHAPTER
1 what is the term?

Answers

Answer:

Fossil fuel

Explanation:

What occurs when someone exhales? A. The rib cage contracts, but the diaphragm relaxes. B. Both the rib cage and the diaphragm relax C. Both the rib cage and the diaphragm contract. D. The rib cage relaxes, but the diaphragm contracts

Answers

Answer:

Answer is A ............

Edit: its actually D... i just verified

Answer:

The answer be D if you doubt you can try out the practical yourself.

Using Mendel's work as a guide, which statement would describe the Fy generation when a purebred tall pea plant is crossed with a purebred short pea plant?​

Answers

the answer might be heterozygous

What purpose does the endosperm serve in the seed?

Answers

Answer:

Supporting embryonic growth

Explanation:

The endosperm plays an important role in supporting embryonic growth by supplying nutrients, protecting the embryo, and controlling embryo growth by acting as a mechanical barrier during seed development and germination.

Answer:

Supporting embryonic growth

Which of the following describes the genetic material found in prokaryotes?

1. several large circular chromosomes and sometimes one additional small circular plasmid
2. one large linear chromosome and sometimes additional small circular plasmids
3. one large circular chromosome and sometimes additional small circular plasmids
4.several large linear chromosomes and sometimes one additional small circular plasmid

Answers

Answer:

one large circular chromosome and sometimes additional small circular plasmids.

Explanation:

How does a human being get from one cell to one million cells?

Answers

Answer:

one cell???          cellular reproduction should be your answer I believe.

Explanation:

A team of science researchers is trying to decide which type of microscope to purchase for their laboratory. Compared to electron microscopes, a light microscope provides which of these drawbacks or disadvantages?
A. uses electricity
B. specimens cannot be alive
C. lower magnification power
D. more expensive to purchase and operate​

Answers

Answer:

d

Explanation:

The drawback or disadvantage associated with the use of light microscopes over electron microscope is its lower magnification power.

LIGHT MICROSCOPE:

Light microscope is a type of microscope in which photons of light is used to view specimens.

The light microscope is distinct from the electron microscope being that electron microscope uses beam of electrons instead.

One advantage of light microscope is that it can view specimens alive while electron microscope can only view dead specimens.

However, one disadvantage associated with the use of light microscope is that it possesses a lower magnification compared to electron microscopes.

Learn more at: https://brainly.com/question/4442916

What’s the Florida reptile (guess don’t search)

Answers

Answer:

American Alligator

Explanation:

Knowledge

Answer:

ᵗʰᵉ ᵃᵐᵉʳⁱᶜᵃⁿ ᵃˡˡⁱᵍᵃᵗᵒʳɪs ᴛʜᴇ ʀᴇᴘᴛɪʟᴇ.

Place the rock layers in order from oldest to youngest in the blanks below. Type the letters as they
are shown.

Answers

Answer:

C

Explanation:

The principle of superposition states that the oldest sedimentary rock units are at the bottom, and the youngest are at the top. Based on this, layer C is oldest, followed by B and A. So the full sequence of events is as follows: Layer C formed.

Which is the proper order of structures that contact the substances removed from the blood?

nephron → urethra → bladder → ureter
urethra → ureter → bladder → nephron
nephron → ureter → bladder → urethra
urethra → bladder → ureter → nephron

Answers

Answer:

Option 3

Nephron -> Ureter -> Urinary Bladder -> Urethra

Answer:

c

Explanation:

What are examples of Health Informatics workplaces? Check all that apply.

a home office
a hospital cafeteria
a laboratory in a university
a medical clinic’s front office

Answers

Answer:A home office

A medical clinic’s front office

Explanation:

Answer:

Select them all if its "what seems interesting" and Home office and medical front if its What are examples of Health Informatics workplaces? Check all that apply.

Explanation:

please help me with all questions and in case you can not see the questions it is

1. Write the complementary DNA for the following sequence:
ATG TGG ATC GTA


2. Write the mRNA for the following DNA sequence:
ATG TCG ATA AAC


3. The mRNA sequence is used to make amino acids, which are the building blocks of proteins. Use the chart below to identify the amino acids made by the following mRNA sequence:
AUG UCG AAG UAC

Answers

1. TAC ACC TAG CAT
2. UAC AGC UAY UUG
3. AUG : STOP UCG: SERine AAG: LYSine UAC: TYRrosine


I also wanted to explain why I only capitalized the first there letter of the amino acids, reason is bc the whole word isn’t required. Some teachers might teach you to only put the first three words. But I put the whole word in case that wasn’t the case. Hope this helps !!

Why do you think that some vaccines, such as the flu vaccine, need to be given every year?

Answers

Answer:

Because flu viruses evolve so quickly, last year's vaccine may not protect you from this year's viruses. New flu vaccines are released every year to keep up with rapidly adapting flu viruses.

Answer:

Because the virus/sickness would evolve and that vaccine might not protect you.

The region around a star where sunlight is strong enough to enable photosynthesis and keep water on the surface of a planet liquid is called what?

Answers

AKA The “Goldilocks Zone” plz give brainliest! have a nice day. Habitable Zone (HZ) is the answer

plant that lacks true roots,sterms and leaves​

Answers

Bryophytes have no roots, leaves or stems.

Answer:

Bryophytes is the answer :)

Explanation:

Write a scientific explanation as to “What is the main cause of global warming?"

Answers

Answer:

It is the aspect of climate change

Explanation:

Referring to the long term rise of planet's temperatures,it is caused by increased concentrations of greenhouse gases in atmosphere

Answer:

Excess C02 in the atmosphere caused by coal burning, exhaust, factory smokestacks, and deforestation.

Explanation: i am sorry if this is wrong

What type of bond holds nitrogen bases together? And, how many of these hold Guanine and Cytocine together?

Answers

hydrogen bonds help hold the 2 chains of the DNA double helix together

Trees in a temperate deciduous forest compete for all of the following EXCEPT -
A sunlight.
B shelter.
C soil.
D water.

Answers

Answer:

B

Explanation:

Trees needs sun, soil (nutrients), and water to grow and become strong.

I hope this helps ^-^

The answer is b hope this helps trees need soil water and sunlight to grow

Help Me pls?!?!??? Plsssss

Answers

Answer:

its b

Explanation:

I remember I did this

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