Answers
Answer:
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Related Questions
What is a community? (Please don’t put links!!)
A)a population that lives in a single habitat
B)a single species that lives in a habitat
C)all the species that live in a habitat
D)all the animals that live in a habitat
Answers
Explanation:
option C is the correct one .
Which of the following is a concern about the use of hydropower?
A. Hydropower plants pollute the rivers and streams that provide the
energy.
B. Hydropower plants often change the natural flow of water in an
area.
c. Hydropower plants produce radioactive waste.
D. Hydropower plants use a lot of energy to cause the water to flow
uphill into the turbine.
PLEASE HELP UGH
Answers
Could a volcano pop up in Omaha?
Answers
Answer:
no
Explanation:
Volcanoes don't just pop up where they feel like it. You have to be on a fault line that is pressing against another. ... So even if you live on an active fault line you're not likely to have a volcano pop up in your backyard.
Answer:
no
Explanation:
volcanoes don't just pop up where they feel like it.
Which of the following is an example of refuse? A. Medical waste thrown out by a hospital B. The waste produced by a chemical factory C. The waste people flush down their toilets B. Spoiled food thrown out by a supermarket
Answers
Answer:
the last one
Explanation:
The best example of refuse here is option D. Spoiled food thrown out by a supermarket.
What is refuse?Refuse refers to any disposable materials, which includes both recyclable and non-recyclable materials. The term refuse is often used interchangeably with waste, but refuse is a broader term that applies to anything that is leftover or refused as a result of mishandling or spoilage occurred during manufacturing or processing.
Whereas, waste refers to leftovers including manufacturing byproducts as chemicals, or dirty water that cannot be reused. Municipal solid waste (MSW), sometimes known as refuse, is a community's nonhazardous solid waste that needs to be collected and transported to a processing or disposal location.
Thus, from description, best example of refuse here is option D. Spoiled food thrown out by a supermarket
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PLEASE HELP ME ASAP!!! GIVING 14 POINTS AWAY!!!
Answers
Answer:
b
Explanation:
which of the following energy pyramids shows the correct placement of tropic levels? (pls explain or i’ll report)
Answers
Answer:
The answer is letter B. Producer, primary consumer, secondary consumer
The correct placement of tropic levels is shown by upright energy pyramid.
What are tropic levels?"The trophic level of an organism is the position it occupies in a food web."The lower level contains producers and the top level contains predators. What do you mean by energy pyramids?"It is a graphical representation of the energy found within the trophic levels of an ecosystem."The producers have highest energy whereas the top-level organisms would have the lowest energy because energy decreases by 10% while moving from lowest to upper levels.So, the energy pyramid is always upright.Hence, the correct option is A.
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a. What information could be useful to include in a warning on an e-cigarette ad?
Answers
Before a plant grown in a greenhouse can be planted in a field or garden, it should first be________ off.
Fill in the blank.
Please say the right answer.
Answers
Answer:
hardening off
Explanation:
What are the chromosomes that are not used to determine your gender called?
Answers
Answer:
autosomal chromosomes
Explanation:
Answer:The Y chromosome: beyond gender determination.
Explanation:
19. Use a Punnett Square to simulate a Bb x Bb cross between two flowers.
What is the probability that one of the offspring from that cross will have only the b factor:
a. 50%
b. 75%
c. 100%
d. 25%
Answers
25 % is the probability that one of the offspring from that cross will have only the b factor. So, the correct option is (D).
What is Punnett Square?
A Punnett square is defined as a specialized tool derived from the laws of probability that is used to predict the likely offspring from a cross or mating between two parents.
An example of a Punnett square which is shown in the attached image shows the results of a cross between two purple flowers, each with a dominant factor and a recessive factor.
Only one in four plants or 25% of the plants had white flowers (bb) containing only b while The other 75% have purple flowers (Bb, Bb), because the purple factor (B) is the dominant factor. This shows that purple color is the dominant trait in the plant.
Thus, 25 % is the probability that one of the offspring from that cross will have only the b factor. So, the correct option is (D).
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20. Which of the following is NOT likely to be a limiting factor on the sea
otter population? (Think about where sea otters live.)
predation
competition
drought
Answers
Answer:
The answer is (3) Drought.
define hermaphordite?
Answers
Answer:
In reproductive biology, a hermaphrodite is an organism that has both kinds of reproductive organs and can produce both gametes associated with male and female sexes. Many taxonomic groups of animals (mostly invertebrates) do not have separate sexes. In these groups, hermaphroditism is a normal condition, enabling a form of sexual reproduction in which either partner can act as the female or male. For example, the great majority of tunicates, pulmonate snails, opisthobranch snails, earthworms, and slugs are hermaphrodites. Hermaphroditism is also found in some fish species and to a lesser degree in other vertebrates. Most plants are also hermaphrodites. A species having different sexes, male and female, is called gonochoric, which is the opposite of hermaphrodite.
Explanation:
True/False: RNA contains uracil instead of thymine.
a. True
b. False
Answers
Answer:
True
Explanation:
Question 20 of 25
How are photosynthesis and cellular respiration related?
A. Cellular respiration is the process animals use to produce glucose,
while photosynthesis is the process plants use to produce
glucose.
B. The products of photosynthesis are the reactants of cellular
respiration
C. Cellular respiration provides the energy for photosynthesis.
O
D. Photosynthesis produces water molecules, while cellular
respiration splits water molecules apart.
Answers
Answer:
B. The products of photosynthesis are the reactants of cellular respiration
Explanation:
Which of the following is true?
• Each population of organisms contains many different species.
• Every ecological community is based on one population of organisms.
• Every frog in an ecosystem belongs to the same population.
• Each population of frogs in an ecosystem is made up of members of one species.
Answers
Answer: a
Explanation:
I GIVE BRAINLIEST
Which statement best explains the genetic variation that results from sexual
reproduction?
Answers
Answer:
offspring receive a mix of genes from two different parents !
Which of the following are the functions of the skeletal system?
Largest organ of the body for defense and support
Vitamin D production and pumping blood through vessels
Blood cell production in soft marrow tissues and mineral reserves
Voluntary movement and contractile movement
Answers
Answer:
Largest organ of the body for defense and support,
blood cell production in soft marrow tissues and mineral reserves and
voluntary movement and contractile movement are the function of skeletal system.
Trade winds blow from the horse latitudes toward the______.
equator
the tropics
the poles
Answers
Answer:
the correct answer is the equator
What is the source of the oxygen they (Plants) need to perform cellular respiration?
Answers
Answer:
they breath in the o2 from the air and take it in through the stomata!
Explanation:
What is the name of the process where a scientist alters the characteristics of an organism by manipulating its DNA?
genetic engineering
animal engineering
mendelian engineering
mutation engineering
Answers
Genetic engineering
I took the test and got it right. I hope this helps!!! :)
Match the answer in the correct space
⚠️please help me⚠️
Answers
Answer:
1. Hereditary
2. Gene
3. Allele
4. Trait
In what year should we expect ocean pH to adversely affect zooplankton population?
Answers
The year we should expect ocean pH to adversely affect zooplankton population is 2030.
What are zooplanktons?Zooplankton is a small floating or weakly swimming organisms that drift with water currents and, with phytoplankton, make up the planktonic food supply upon which almost all oceanic organisms are ultimately dependent.
Ocean acidification may affect zooplankton directly by decreasing in pH, as well as indirectly by trophic pathways, where changes in carbon availability or pH effects on primary producers may cascade up the food web thereby altering ecosystem functioning and community composition.
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Are the nitrogenous bases just free floating in the nucleus? If so..why are they just floating? And how are they made? Thank you :)
Answers
Answer:
No, they order in sequences of base pairs in DNA
Explanation:
As you know, there are four nucleotides: Adenine, Thiamine, Cytosine, and Guanine. Adenine and guanine are purines, and cytosine and guanine are pyrimidines. You might not know what that means, so just in case purines are longer and pyrimidines are shorter. Therefore, A pairs with T and C with G. These pairings, along with other structural enzymes, build strands of DNA in the nucleus. I hope that helped, if you have more questions just let me know.
Pls answer as fast as possible
Answers
Answer:
is letter C
Explanation:
because trees and plants use carbon dioxide in the photosinthese transforming it in oxygen and gluten by that being able to reduce the amount of carbon in the atmosphere
hello please help i’ll give brainliest
Answers
Answer:
The Earth has two basic sources of energy - that reaching the Earth from the Sun (Solar Energy) and that reaching the surface of the Earth the Earth itself (Internal or Geothermal Energy). Solar Energy - reaches the Earth in the form of radiant energy, and makes up 99.987% of the energy received by the Earth.
Explanation:
hope this helps
How does genetics influence natural selection?
Answers
Which statement best describes how a multicellular organism survives
Answers
Explanation:
multicellular means it's forms tissue
What are the think discs between vertebrae made up of?
cartilage
joints
ligaments
Answers
Answer: Annulus fibrous and a nucleus pulposus
Explanation: An outer ring of fibrous cartilage termed the annulus fibrous, which surrounds a more gelatinous core known as the nucleus pulposus; the nucleus pulposus is sandwiched inferior and superiorly by cartilage end-plates.
Answer:
cartilage
Explanation:
6. If you are given a piece of white marble and a piece of white quartzite what test can
you do to determine which is which? What results will you get?
Answers
Answer:
Quartzite is a metamorphic rock formed when quartz-rich sandstone or chert has been exposed to high temperatures and pressures. Such conditions fuse the quartz grains together forming a dense, hard, equigranular rock. The name quartzite implies not only a high degree of induration (hardness), but also a high quartz content. Quartzite generally comprises greater than 90% percent quartz, and some examples, containing up to 99% quartz, and are the largest and purest concentrations of silica in the Earth's crust. Although a quartz-rich sandstone can look similar to quartzite, a fresh broken surface of quartzite will show breakage across quartz grains, whereas the sandstone will break around quartz grains. Quartzite also tends to have a sugary appearance and glassy lustre. The variety of colours displayed by quartzite are a consequence of minor amounts of impurities being incorporated with the quartz during metamorphism. Although quartzite can sometimes appear superficially similar to marble, a piece of quartzite will not be able to be scratched by a metal blade, and quartzite will not fizz on contact with dilute hydrochloric acid.Explanation:
Which restriction enzyme(s) would you use to cut out the p53 gene? Why?
Answers
Hope this helps :)
The restriction enzyme the researcher should cut out the p53 gene is Nde I.
This is because the Nde I enzyme will cut the p53 gene out of chromosome 17 without cutting up the gene.Also, note that there is no restriction cutting sites within this gene for Nde I.Generally, restriction enzymes, behave like scissors that cut at particular locations along a DNA strand.Hence, in this case, the correct answer is "the restriction enzyme the researcher should cut out the p53 gene is Nde I."
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