Answer:
Mammals however use their blood to transport oxygen and carbon dioxide, whereas plants do not use their xylem and phloem solutions to do this - an interconnecting series of air spaces are used instead.
What does Sach see in the plant cells when he views them through the “new” microscope?
Answer:
Expla When he looked in the microscope, he saw solid structures, which we now consider chloroplasts,which are what produce the starch. ... They do this so that they can create the sugars that produce the starch in the plant.nation:
I am found in plant cells. I am rigid, strong & stiff. I give support to the plant cell. I give the cell it's box shape
chlorophyll
mitochondria
cell membrane
cell wall
Answer:
cell wall
Explanation:
if it was a animal cell it would be a cell membrane
Based on the information in the table, which animal belongs in the spot
labeled A on the branching diagram?
O A. Shark
O B. Tuna
C. Frog
D. Robin
SUBMIT
Answer: Shark is the answer
Answer:
Shark
Explanation:
Just did the test
HELP due today in 5 min DONT G O O G L E USE or I’ll get an F
Answer: Waste managment and how safe the nuclear plants can be. They can really harm people and the enviorment depending on where it is.
Explanation:
Plzz Help!! Thanks!!
Give reasons why local efforts are required to conserve biodiversity
Answer:
Healthy ecosystems clean our water, purify our air, maintain our soil, regulate the climate, recycle nutrients and provide us with food. ... Biodiversity is the key indicator of the health of an ecosystem. A wide variety of species will cope better with threats than a limited number of them in large populations.
All stars
reflect light from the sun.
b. appear to wander off their star paths.
a.
c. produce their own light.
d. All of the above.
Answer:
option c. produce their own light.
How external and internal factors contribute in maintaining homeostasis in nature?
Answer:
This process ensures the bodily functions and chemicals are kept in a state of balance which in return allows the body to function optimally
Explanation:
Which process involves one parent that produces offspring identical to each other and to the parent?
Sexual Reproduction
Natural Selection
Asexual Reproduction
Adaptation
Answer:
Asexual Reproduction
Explanation:
Asexual reproduction involves one parent and produces offspring that are genetically identical to each other and to the parent.
1. Select the correct pairing of organism to its type
A.Cow - producer
B.Grass - decomposer
C.Fungi - primary consumer
D.Bobcat - secondary consumer
Answer:
d
Explanation:
trust me
Answer: D.Bobcat - secondary consumer
Explanation: secondary consumers eat primary consumers like squirrels and some rodents.
4) Which of the following is NOT made up of eukaryotic cells?
Answer: Bacteria is your answer!
Explanation:
"The nuclear material in the cell or the DNA is contained within a double membrane. Bacteria are the only type of cells that are not eukaryotic, they are prokaryotic so they do not have DNA encased within a membrane."
3. You are studying a population of pangolins (a scaly anteater), and you determine that there are two scale phenotypes: a thick scale that is dominant to a thin scale. You also find that thick-scaled individuals are better able to survive encounters with predators.
What evidence would you need in order to determine if this selective advantage is changing the population? (1 point)
-The number of individuals displaying each phenotype in the current generation.
-The number of individuals displaying each phenotype in the offspring.
-The number of individuals that survive predator encounters.
-The number of individuals displaying each phenotype in both the current generation and the offspring.
Answer:
The number of individuals displaying each phenotype in both the current generation and the offspring.
Explanation:
The number of individuals displaying each phenotype in both the current generation and the offspring. The correct option is 4.
What is phenotype?The phenotype is the set of observable characteristics or traits of an organism in genetics.
The term encompasses the organism's morphology, developmental processes, biochemical and physiological properties, behaviour, and behavioural products.
To see if the thick scale phenotype's selective advantage is changing the population, we must compare the frequency of the thick scale phenotype in the current generation to its frequency in the next generation.
This would necessitate data on the number of people who exhibit each phenotype in both the current generation and their offspring.
As a result, the evidence we require to determine whether the selective advantage is changing the population is "the number of individuals displaying each phenotype in both the current generation and offspring."
Thus, the correct option is 4.
For more details regarding phenotype, visit:
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Deine kinetic energy and thermal energy. Describe what
happens to each as the temperature of a substances
increases
Answer:
Kinetic energy is the amount of energy a object has while it's in motion, and thermal energy is heat energy. In this case when the heat rises in substances for example a solid it will transform into a liquid causing the molecules to move faster which is a increase of kinetic energy. So the answer is "when the heat in substances increase the kinetic energy increases."
Hope this helps!
Explanation:
The ovary controls which of the following hormones?
a. Estrogen b. Follicle stimulating hormone c. c. Luteinizing hormone d. Progesterone
Answer:
estrogen and progesterone
GIVING BRAINLIEST!!!
Which air temperatures usually result in snow and other forms of solid precipitation?
A) Freezing air temperatures
B) Cool air temperatures
C) Hot air temperatures
D) Warm air temperatures
Answer: B) Cool air temperatures
Explanation: Snow requires temperatures at the ground to be near or below freezing.
—PLEASE HELP QUESTION IS IN THE PICTURE—
Answer:
integumentary,and nervous
Explanation:
those two answer choices fit the function and systems involved in the chicken wing.the other two are way off
If two first-generation self-pollinating plants are crossed, Pp × Pp, what is the probability that offspring plants will show the recessive trait, pp?
Answer:
25%
Explanation:
In a punnett square, one offspring (25%) is PP, 2 (50%) are Pp, and finally the last one (25%) is pp.
Is a tapeworm a secondary consumer?
Some one please help
1. Cell
2. Blood
3. Cells
4. Epithelial
5. Tissues
6. Stomach
7. Organs
8. Digestive
9. Organism
10. Human
Answer:
1. cell
2. blood
3. cells
4. epithelial
5. tissues
6. stomach
7. organs
8. digestive
9. organism
10. human
Explanation: Hope this was helpful....
Yellow-eyed salamanders have been cited as an example of Batesian mimicry; their orange body color and yellow eyes mimic the coloration of the toxic California newt. Although the salamanders are palatable, their mimicry of a unpalatable species tends to prevent predators from attacking. In a follow-up study, Kuchta et al. observed the reaction of Western scrub jays (predators with toxic newt experience) when presented with both a yellow-eyed salamander and a closely related species after being presented with a toxic newt. What was significant about this study
Answer:
It was a follow-up controlled experiment that showed how a species can influence selection in another species.
Explanation:
A follow-up (cohort) study is a type of study followed over time in order to determine the development of a particular outcome. Moreover, a controlled experiment is one in which conditions are controlled by the researcher, and thereby it is easier to determine the incidence of the outcome. In the case above described, researchers performed a follow-up controlled experiment in which they measured how a species can influence selective processes undergone by other species.
is sleep deprivation inherited or spontaneous
Answer:
inherent
Explanation:
its most likely inherited
HELPPPP PLS ASAP
In sexual reproduction, a zygote is
A the product of fertilization of an egg by sperm
B the gamete responsible for the sex of the offspring
C.an egg that has not been successfully fertilized
D the final stage before the birth of an offspring
Answer:
A the product of fertilization of an egg by sperm
Answer: A
the product of fertilization of an egg by sperm.
Explanation:
Hope this helped
Explain these terms as related to fossils.
Inference
reconstruction
Explanation:
Resconstruction: a detailed drawing or reconstruction is made of the skeleton.
Inference evidance or reasoning for a fossil. Pls Give me Brainlyest
Answer:It is the putting together of fossils
Explanation:
which of the following is not considered a natural resource a.plastic b.gold c.titanium d.coal
Answer:
Gold
Explanation:
Can you please help?
Answer:
A
Explanation:
as water heats the particles move faster and expand the opposite for cold
if one parent has two dominant alleles and another parent has two recessive alleles, the offspring will have____. (Hint: Draw a Punnett square for parents TT and tt.)
A. The recessive phenotype.
B. The dominant phenotype.
C. Two dominant alleles.
D. Two recessive alleles.
Waste water is"________" by bacteria in the secondary treatment.
killed
digested
ignored
heated
Help me with this please
Answer:
C. Protective Barrier against infection and disease
Explanation:
The skin does not send chemical messages, nor electrical, and the skeletal and muscular system is what allows movement and structure, which leaves C as the answer because it is what protects outside diseases from getting into your blood or arteries
Hope this helps!
Why do you think analogous structures would cause Evolutionary biologists problems when trying to determine the relatedness of certain species?
Answer: Two analogous structures are similar in phenotype and developed to perform the same function, despite not being inherited from a common ancestor. As so unrelated species may look related due to having analogous structures.
Explanation:
Analogous structures evolved due to Convergent evolution. It means that structures are similar in functions but differ in morphology.
What do you mean by Species?A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring.
Analogous structures are similar in structure that evolved independently in two living organisms to serve the same purpose. Due to their approx similarity sometimes evolutionary biologists face problems when trying to determine the genetic relatedness of certain species.
Therefore, Analogous structures evolved due to Convergent evolution. It means that structures are similar in functions but differ in morphology.
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okay this is the question please answer if you know it because I'm not sure if it's a. or d. and thxxx :)
Answer:
D!!
Explanation: