Answer:
A plastic bag because the others would ruin the evidence the cotton would absorb the blood same with the envelope , paper bag.
Explanation:
What are the two ways to get air to rise?
Answer:
01. Heat it
02. Increase the density of the surrounding material
Explanation:
Have a great day, and spread some positivity!
How does Dinosaur and dragon go into extinction
Answer:
they were hit by a astroid
Explanation:
during which phase do the chromosomes make copies of themselves so that there are two of each one?
Answer:
The beginning and majority of the time is known as Interphase. Interphase is 80% of the total cycle and is where the cell does most of the work in replicating organelles, chromosomes, and preparing to undergo Mitosis which is the actual splitting process where one cell becomes two. During Interphase there are 3 major steps, G1, S, and the G2 phase.
Explanation:
River deltas are?
formed by deposition
created by seafloor spreading caused by the movement of tectonic plates
areas of infertile, rocky soil
They are formed by desposition
Review this scenario. Rainbow trout are a freshwater fish native to streams and lakes along the western coast of North America. While studying streams in the eastern United States, an ecologist noticed that rainbow trout were abundant in the ecosystem, but other native species of fish were almost entirely missing. She also observed lower populations of macroinvertebrates. The ecologist wondered why there were so few native fish species and macroinvertebrates. By reading ecological reports of the area, the scientist learned that rainbow trout had been introduced to the streams for sport fishers to catch. Initially, 100 fish had been introduced, but the ecologist conducted a field survey and estimated that over 1,000 rainbow trout now lived in the streams. She also read from other studies that rainbow trout feed primarily on macroinvertebrates. Which question most closely relates to the ecologist's observations and the collected scientific data on river ecosystems? Do the native fish species have a disease? Are rainbow trout displacing native species by outcompeting them for food? Did pollution kill off the native fish species? Why are there so many rainbow trout in the streams?
The question that best relates to the ecologist's observations and the scientific data collected on river ecosystems is:
Is rainbow trout crowding out native species by competing with them for food?
The previous question that the ecologist very possibly must ask is due to the overabundance of rainbow trout and the very low number of native species.
In order for rainbow trout to adapt and reproduce quickly, it has had to feed on macroinvertebrate species, affecting the native fauna of this ecosystem and causing the displacement of other native species and even death due to lack of food.
You can find more information in this link:
https://brainly.com/question/9718639
How will you survive without land
Answer:
get coconut in tree make a boat with wood and your ready ro getbout
Which disinfection method for wastewater is not effective in water with high turbidity?
Chlorination
Nutrient removal
Ozonation
UV light
Answer:
UV light
Explanation:
Why is ammonification an important process? (4 points)
The question is in the picture
Answer:
protein specifically an amino acid
how many elements are in CH4how many elements are in CH4
Answer:
Two.
Explanation:
Carbon and Hydrogen.
Simple cuboidal epithelial tissue is often found lining ducts of glands
A. True
B. False
Answer:
true
Explanation:
Simple cuboidal epithelia are observed in the lining of the kidney tubules and in the ducts of glands. In simple columnar epithelium, the nucleus of the tall column-like cells tends to be elongated and located in the basal end of the cells.
What is true about the motion of chromosomes during binary fission?
Chromosomes start being copied at the center of the cell. They move to the ends as replication
Occurs.
Chromosomes start being copied at the center of the cell. They remain at the center throughout the
replication process.
Chromosomes start being copied at a corner of the cell. The newly produced copy moves to the other
end
Answer:
Chromosomes start being copied at the center of the cell. They move to the ends as replication
Occurs.
Explanation:
Which statement describes a positive effect of selective breeding?
Answer:
desirable traits are passed down into future generations
Explanation:
which rna type is the most abundant in mammalian cells?
the vacuoles in plant cells are different from the vacuoles in animal cells because
Answer:
Explanation:
The vacuole in a plant cell is differerent from vacuoles in an animal cell because an animal cell has multiple small vacuoles while a plant cell has one large central vacuole that mainly just stores water and nutrients.
Which of the following is correct?
Insulin is a protein, and the monomers of
proteins are fatty acids.
Insulin is a protein, and the monomers of
proteins are nucleotides
Insulin is a protein and the monomers of
proteins are glucose,
Insulin is a protein and the monomers of
proteins are amino acid
Answer:
Insulin is a protein and the monomers of
proteins are amino acid
Explanation:
which conducts water laterally and which conducts water sideways (ch tissues)
Why do you think the narrator used the term “successful mistakes” for his chromosomes?
PLEASE HELP ASAP!!
Adjust the length. How does the length of a pendulum affect its period?
Answer:
The longer the length of string, the farther the pendulum falls and therefore, the longer the period
Explanation:
Which argument supports that humans and other animals depend on plants for survival?
Answer:
Animals are totally dependent on plants. First of all plants produce oxygen which is vital for life on earth. Then, for many animals plants are their basic food, or if plants don’t make up 100 % of their diet, plants are nevertheless essential in their food supply. Plants are also used by animals (and men) as material for building nests (and or homes). Carnivorous animals eat animals which are herbivorous, and without plants they wouldn’t survive, so the carnivors would quickly disappear. Plants are also vital in the maintaining of the climate and without plants the earth’s surface would be subject to erosion. So, to resume, life on earth wouldn’t be possible without plants.
which amino acid is chemically modified to form a key component of the connective tissue protein collagen?
Answer:
glycine and proline
Explanation:
First, a three-dimensional stranded structure is assembled, with the amino acids glycine and proline as its principal components. This is not yet collagen but its precursor, procollagen. Procollagen is then modified by the addition of hydroxyl groups to the amino acids proline and lysine.
boom.
Which of the following is required for the sodium-potassium pump to transport potassium ions into an animal cell?
High intracellular concentrations of potassium
High intracellular concentrations of sodium
Low intracellular concentrations of potassium
Energy from ATP
Answer: Energy from ATP
Explanation:
what’s the correct choice?
help pls
bio
Answer:
ig (to the genotype of an individual with a recessive phenotype) but in general its done to find the genotype of individual and check whether they are dominant or recessive
Answer:
i think first option please follow me we should help each other
PLEASE ANSWER THIS!!
Answer:
C
Explanation:
baby jamison was born with . this is a genetic disorder in which the lungs are clogged with large quantities of abnormally thick mucus.
What is the smallest family in the phylum Aves?
one who gets it right get brianlyness! (if i can find the button..)
Answer:
birds
Explanation:
All the websites I've found confirm this.
:)
what happens when air masses of different temperatures meet?
Answer: When two air masses meet together, the boundary between the two is called a weather front. At a front, the two air masses have different densities, based on temperature, and do not easily mix. ... Winds are common at a front. The greater the temperature difference between the two air masses, the stronger the winds will be.
Explanation:
¿De qué manera comprobarías el funcionamiento del filtrador de agua?
Answer:
La forma más eficaz de determinar si su filtro de agua funciona correctamente es analizar el agua antes y después de que pase por el filtro.
Joyce and Linda are identical twins who are 50 years old and enjoy exercising daily. Joyce avoids eating any dairy or animal products and eats granola made with canola oil for breakfast. Linda prefers rich foods, and eats bacon, eggs, and buttered toast each morning. Which statement describes a logical inference that can be made from the provided information?
Answer:
The two sisters though identical have some differences while the former avoids fatty meals and cholesterol the latter enjoys fatty meals in contrast with the statement they both exercise daily which burns out the fat
Disease or disorder that affects the immune system
Answer:
If you have an autoimmune disease, your immune system attacks healthy cells in your body by mistake. Other immune system problems happen when your immune system does not work correctly. These problems include immunodeficiency diseases. If you have an immunodeficiency disease, you get sick more often.
Explanation: