Answer:
The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the lungs. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.
Explanation:
Answer the question for saying Yes and No
1) Is there a meaningful difference between the Total Ridge Count of male and female students in this class? Simply answer YES or NO.
2) Is our Mean Total Ridge Count for males meaningfully different from Holt’s? Simply answer YES or NO.
3) Is our Mean Total Ridge Count for females meaning fully different from Holt’s? Simply answer YES or NO.
Answer:
Yes
No
No
2 and 3 are baisically the same just different wording.
If a molecule is too large to pass through a cell membrane, it will need to use a
Discuss the similiarities between
Bryophytes and
Pteridophyte
Answer:
Similarities between Bryophytes and Pteridophytes
Ø Both Bryophytes and Pteridophytes are land plants. Ø Both possess distinct Gametophytic and Sporophytic generations. Ø Both groups show heteromorphic alternation of generation. Ø Rhizoids are present in Bryophytes and Pteridophytes
hope it helps you
if yes maark me as brainliest
What is the protein in our finger nails ?
Answer:
Your nails are made of keratin. Keratin is a type of protein that forms the cells that make up the tissue in nails and other parts of your body.
Answer:
Keratin
Explanation:
Your nails are made of keratin. Keratin is a type of protein that forms the cells that make up the tissue in nails and other parts of your body.
Which one of the following is an example of intrinsic motivation?
Studying for a test because you want to feel proud of your performance
Going to work to get a paycheck
Buying new clothes to impress your significant other
Being nice to your boss in the hopes that she will give you a promotion
What evidence indicates that the Earth is 4.6 billion years old?
using carbon 14 dating methods on earliest life forms
using the radiometric dating of early Earth rocks
calculating the cooling rate of the Earth's mantle
adding up the layers of rock strata
Answer:
Is THe Second One -using the radiometric dating of early Earth rocks
Explanation:
I took the quiz(plase mark me brainlist)
Which of the following would show the Dominant Genotype? (Choose all that apply)
Answer:
The first one and second one
Explanation:
2. Which is the correct structural organization of a plant?
A. Atom-Cell Tissue- Organ- Organ System Molecule-Cell
B. Cell Tissue- Organ Organ System
C. Atom Molecule Cell Tissue- Organ— Organ System- Organism
D. Atom Molecule- Cell Organ - Tissue Organ System Organism
Describe what animals do during
competition.
Which organisms perform photosynthesis in the ocean?
Answer:
Bioplaykton
Explanation:
What is pseudoscience? Students have been comparing pseudoscience with "real" science. Their teacher told them to make a chart comparing the two. As they brainstormed, they came up with the list you see here. Which statements should be placed under the heading "pseudoscience"? Choose all that apply.
A) You are to believe in spite of the facts, not because of them.
B) Failure to provide evidence is ignored, excused, or explained away.
C) A scientist has no personal financial stake in any outcome of experimentation.
D) Experiments must be precisely described so that they can be duplicated exactly, verified, or improved upon.
E) The literature is aimed at the general public. There is no review, no standards.
Answer:
b and e
Explanation:
i got it correct in usatestprep :)
While dry cleaners are small businesses, they generate relatively large volumes of hazardous substances. EPA estimates the average dry cleaner generates 660 gallons of hazardous wastes a year. Unlike petroleum contamination which may break down over time by naturally-occurring bacteria in the environment, the chlorinated solvents that are used by dry cleaners are resistant to biodegradation. As a result, groundwater contamination from dry cleaners has a greater potential to migrate off-site which can be problematic since dry cleaners are often located within proximity to residential neighborhoods. Indeed, a 2002 Florida study found that dry cleaner contamination had migrated off-site at 57 percent of the contaminated sites. Due to these types of environmental hazards when commercial land is sold require a Phase 1 Environmental Assessment according to the Comprehensive Environmental Response, Compensation and Liability Act. Why would the type of monitoring required as part Phase 1 Environmental Assessments be important if a dry cleaner was being sold?
A) The monitoring will indicate any environmental damage done that should be remediated prior to selling the land.
B) This type of monitoring will allow the government to only sell land to businesses that have environmentally friendly practices.
C) The monitoring prevents the land from being resold to any dry cleaning businesses which can be damaging to the environment.
D) The monitoring will allow the government to determine which type of business is better for the environment so dangerous businesses can be closed.
Answer:B) This type of monitoring will allow the government to only sell land to businesses that have environmentally friendly practices.
Explanation: because will allow the government to only sell land to businesses that have environmentally friendly practices.
Do cell membranes contain proteins, but phospholipids and cholesterol
Answer:
In addition to lipids, membranes are loaded with proteins. In fact, proteins account for roughly half the mass of most cellular membranes. Many of these proteins are embedded into the membrane and stick out on both sides; these are called transmembrane proteins.The cell membrane contains a phospholipid bilayer, but the terms are not interchangeable.In addition to the phospholipids, the plasma membranes of animal cells contain glycolipids and cholesterol. ... Because the interior of the phospholipid bilayer is occupied byExplanation:
The principal components of the plasma membrane are lipids (phospholipids and cholesterol), proteins, and carbohydrate groups that are attached to some of the lipids and proteins.Match the correct action to what is happening in the cell.
1. Break open the cell
2. Dissolve the membranes 3. Separate the organelles, broken cell walls, and membranes from proteins, carbohydrates and DNA
4. Precipitate the DNA(clump the DNA together)
A. Squish the fruit to a slush
B. Filter your extract through cheesecloth
C. Layer cold alcohol over the extract
D. Mix in a detergent(soap) solution
Answer:
i have no idea you need to give me more info
Explanation:
if one parents blood type is AA and the other is Bb, is it possible for them to have a child with blood type O?
Answer:
No its not because the AA is dominant.
Explanation:
list 5 disorders that affect female reproductive system an discuss them
Answer:
Endometriosis.
Uterine Fibroids.
Gynecologic Cancer.
HIV/AIDS.
Interstitial Cystitis.
Polycystic Ovary Syndrome (PCOS)
What if an oil spill caused a serious decline in the number of bacteria and fungi that break down detritus?
Observe the given figures carefully and answer the following questions.(a) The amount of CO2 be the highest in which jar. Why?(b) The amount of CO2 be the lowest in which one and why?
Answer:
a) Jar C, b) Jar A
Explanation:
a) The amount of CO2 is the highest in jar C because it only contains CO2-producing organisms: mice. A plant in the same jar, like in jar B, would counteract this CO2 production by using it to produce oxygen, which would balance it out.
b) Jar A has the lowest amount of CO2 because the plant is by itself only producing oxygen. There is no life form in jar b that produces CO2.
How much more acidic is a pH of 5 compared to a pH of 6?
Scientists identify hazards and assess exposure in the process of __________.
a.
toxicity studies
b.
risk assessment
c.
risk characterization
d.
toxic assessment
e.
toxic dosage
Answer:
b. risk assessment
Explanation:
risk assessment is the "process of gathering data and making assumptions to estimate short- and long-term harmful effects on human health or the environment from exposure to hazards associated with the use of a particular product or technology."
source: https://quizlet.com/2545977/aae-apes-unit-5-chapter-17-flash-cards/#:~:text=(risk%20communication).-,risk%20assessment,See%20risk%2Dbenefit%20analysis.
Which body sense (choose only 1) do you think is most important? Explain why and provide at least 2 examples. (Your essay must be 1-2 paragraphs).
Answer:
I believe sight is the most important body sense. Our eyes are able to protect us from danger and allows us to complete many day to day functions. Without our sight, we could be much more easily placed into harms way. Our eyes take over to ensure we are prepared for anything we may encounter.
Explanation:
Which answer correctly explains how the ATP molecule differs in function from the ADP molecule? (1 point)
How would Darwin explain the change the length of the giraffes neck ?
Answer:
There were mutations that led to some longer necks and some shorter necks, as the trees became taller, the short necks died out due to starvation, leaving behind only the longer necked giraffes. Survival of the fittest.
Not all organism that are born can be supported by the environment because organisms (blank) for resources
Answer:
This blank space in this question is COMPETE
Explanation:
This question is describing natural selection, which is the theory proposed by Charles Darwin where he stated that organisms that are better suited for an environment will survive and reproduce better than others.
In the environment, resources such as food, water, mate etc are limited, hence, organisms must COMPETE for the available ones. In this case, organisms that are better adapted will triumph over others. Therefore, it is certain that not all organism that are born can be supported by the environment because organisms COMPETE for resources.
how is the hydrosphere connected to the lithosphere
Answer:
Water in the lake (hydrosphere) seeps into the cliff walls behind the dam, becoming groundwater (lithosphere), or evaporating into the air (atmosphere). Humans (biosphere) harness energy from the water (hydrosphere) by having it spin turbines (lithosphere) to produce electricity.
Explanation:
What is NOT a function of the nucleus?
Answer:
The nuclues cannot help modify proteins.
Explanation:
what is the difference between fern life cycle and moss life cycle??
Answer:
Both mosses and ferns undergo alterations of generations. ... The gametophyte is prominent is mosses, but the sporophyte is prominent in ferns. The sporophyte of ferns is differentiated into true leaves, stem, and roots. In contrast, mosses lack true leaves, stem or roots.
Explanation:
The larvae of frogs are called ___________.
tadpoles
toadstools
pups
hatchlings
Answer:
tadpole
Explanation:
The larva of a frog is referred to as a tadpole, and they look similar to small fish. Tadpoles have small gills and a tail, along with a mouth. Tadpoles don’t tend to move around much at first, staying stationary for the first couple weeks after hatching.
please give brainlest
Which best describes how to classify water?
. Two students are discussing natural selection in bacteria and how it can relate to antibiotic resistance in
bacteria.
Bernadette states that when antibiotics are used, bacteria can respond by developing traits to help them
defeat the antibiotic, which then may increase their fitness.
Dominique states that there is already a variety of traits among the bacteria. Bacteria that have traits that
allow them to survive the antibiotic and reproduce may have higher fitness.
Which individual's reasoning do you agree with more and why
Answer:
Bzryh
Explanation:
because he won