Answer:
A
Explanation:
im smart and study biology
Are vesicles involved in passive transport? please explain
Answer:
Yes, as they have/ require no energy then they pass through the plasma membrane, and is done due to some molecules that are far too largem
can someone give me good evidence please i will give you brainliest
Answer:
you can get evidence by observing how people have different traits from their parents, like one sibling can look different than they other sibling, they can get traits from older generations, like you can have a family that has black hair or dark brown and one of their kids got light brown hair because that was passed down or skipped through a generation.
Explanation:
What is one of the causes of mechanical weathering? A acid rain B oxidation C animal actions D carbon dioxide
Answer:
The answer is animal actions
Explanation:
It said it in the guided notes associated with the lesson.
The answer is C animal actions
how do government subsidies contribute to inefficient use of water?
Answer:
They dont lOlololoLOlololOl
Explanation:
Analogy and homology are important concepts used in comparing species. Traits are homologous if they are derived, evolutionarily and developmentally, from the same source structure. Traits are analogous if they have similar functions but are derived, evolutionarily and developmentally, from different source structures. A classic example of analogous structures is insect wings and bat wings. Which of the following pairs of structures are analogous and which are homologous?
a. Dorsal fins of porpoise and a salmon
b. Flippers of porpoise and pectoral fins (front fins) of salmon
c. Joined leg of ladybird beetle and a robin
d. Rhesus monkey's tail and human's coccyx
e. Bright red bracts of poinsettia and green leaves of rose
f. Red bracts on a poinsettia and red petals on rose
Answer:
a. analogous
b. homologous
c. analogous
d. homologous
e. homologous
f. homologous
Explanation:
a. Analogous. Porpoises are mammals while salmon are fish. In this case, fins are analogous structures that evolved separately in both groups.
b. Homologous. Pectoral fins evolved from the forearms of tetrapods, and early tetrapods evolved from fish.
c. Analogous. These structures evolved independently through convergent evolution in both groups.
d. Homologous. They are homologous structures that were inherited from a common ancestor (primates).
e. Homologous. Bright red bracts (modified leaves) of poinsettia and green leaves of rose share a common ancestor (i.e., angiosperms).
f. Homologous. They are homologous structures that were inherited from a common ancestor (i.e., angiosperms).
please help me im timed and will give brainiest:(
Answer:
turtles, crocodiles, snakes, dinosaurs, and birds
Explanation:
Answer:
why u ghosting me
Explanation:
______ are plants that produce seeds and flowers.
Gymnosperms
Angiosperms
Ferns
Mosses
Answer:
b i think
Explanation:
if not its a
Answer:
1st one
Explanation:
3. Earthquakes are most likely to occur near?
O Fault
O Ocean
O Mountain
O Tsunami
Answer:
Earthquakes are most likely to occur near oceans because of the ocean plates sliding against one another
Explanation:
BRAINLIEST PLEASEdoes coal releases carbon dioxide into the atmosphere?
Answer:
yes
Explanation:
Coal is an important source of energy in the United States, and the Nation's reliance on this fossil fuel for electricity generation is growing. The combustion of coal, however, adds a significant amount of carbon dioxide to the atmosphere per unit of heat energy, more than does the combustion of other fossil fuels
Reverse faults are the result of tension.
True or false?
Answer:
can you helppp me with dna
The young maggots grow rapidly because of _____ offered by the dead body.
the bad smells
the rich food source
the safety
the garbage located near the body
Answer:
The rich food source offered by the dead body
Explanation:
Since the maggots are surrounded by large amounts of food right off the get go they are able to consume plenty of protiens to assist in their growth.
Answer:
2. the rich food source
Explanation:
on quizlet and took it on test
DNA contains the code for for constructing which molecules?
Lípids
Proteins
Carbohydrates
Suzars
Question 13
6.7 pts
Answer:
proteins
Explanation:
5. Which of the following explains a way in which metamorphic rocks are formed?
a. through intense changes in heat
b. through intense change in pressure
c. through chemical changes
d. All of the above explain ways in which metamorphic rock can occur.
Answer:
D. All of the above explain ways in which metamorphic rock can occur.
In the lungs, what can affect the suface area
If an organism inherits 1 dominant allele from one parent and 1 recessive allele from the other parent, what is it called?
Answer:
heterozygous
Explanation:
An allele is a variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome. Humans are called diploid organisms because they have two alleles at each genetic locus, with one allele inherited from each parent. Each pair of alleles represents the genotype of a specific gene. Genotypes are described as heterozygous if the two alleles differ.
Genes carry the codes that tell the body how to form itself.
True or False
pls help this is major plssssssss help!
The island spotted skunk and the island fox are both predators of the island
deer mouse (the prey). How could these two predators establish different
niches and still prey upon island deer mice? *
A. the island spotted skunk hunts at different times than the island fox
B. the island spotted skunk hunts in the same area as the island fox
C. the island fox eats only cherries instead of deer mice
D. the island deer mice swim to a different island to avoid predators
Answer:
I think the answer is A because if they hunt at the same time they will kill themselves
Column A
Column B
1.
a. biotic
A community of interacting biotic and abiotic
factors.
Living factors in an ecosystem.
2. d
b. herbivores
3.
a
Non-living factors in an ecosystem
c. ecosystem
e
d. abiotic
4 5.
Organisms that can obtain energy directly from
the sun.
Organisms that obtain energy by feeding on
other organisms
Primary consumers
e decomposer
6.
f producers
7. h
Animals that feed on the flesh of other animals.
g consumers
8.
h. carniyores
k
Consumers that feed on both plants and animal
flesh
Literally meaning self-feeding
9.
i heterotroph
b
j. autotroph
10.
Literally meaning feeding on others
k.
omnivores
11.
f
Organisms (bacteria, insects, worms, and fungi)
that break down animal waste and dead
organ
Answer:
1. A community of interacting biotic and abiotic factors. - C. ecosystem
2. Living factors in an ecosystem. - A. biotic
3. Non-living factors in an ecosystem. - D. abiotic
4. Organisms that can obtain energy directly from the sun. - J. autotroph
5. Organisms that obtain energy by feeding on other organisms - I. heterotroph
6. Primary consumers . - B. herbivores
7. Animals that feed on the flesh of other animals. - H. carnivores
8. Consumers that feed on both plants and animal flesh . - K. omnivores
9. Literally meaning self-feeding . - F. producers
10. Literally meaning feeding on others . - G. consumers
11. Organisms (bacteria, insects, worms, and fungi) that break down animal waste and dead organisms. - E. decomposer
Explanation:
Could you explain the roles and relationships among producers, consumers, and decomposers, and identify the distinguished characteristics of several common relationships among organisms in an ecosystem near you?
Answer:
A consumer may also eat other consumers as food. When producers and consumers die, the Decomposer will come along to decompose (break down) the bodies of the dead producers and consumers into smaller chemicals - in short treating them as a food source
Explanation:
Your welcome have a good day :)
The producers, consumers, and decomposers are related to each other in an ecosystem in a specific way.
What is an Ecosystem?The interaction between the organisms of different species plays their role in a systematic way as decided by natural selection, which is known as the Ecosystem.
Producers use light energy and inorganic matter to produce food. They are always present first in the ecosystem. Consumers take energy from plants known as herbivores, and also from herbivores known as Carnivores. Decomposers convert dead organic matter into inorganic matter. This inorganic matter helps producers perform metabolic activities. And finally, this cycle goes on.
Therefore, the producers, consumers, and decomposers are related to each other in an ecosystem in a specific way.
To learn more about the Food chain, refer to the link:
https://brainly.com/question/19066362
How do dating methods of geological evidence prove the convolution of earth systems?
Answer:
because it can tell you how old a segment of rock is and what type of minerals are in the segment of rock
Explanation:
The chemical that moves from the axon of one neuron across a gap to the dendrite of
another is a n):
Schwann Cell
Vitamin A
Node of Ranvier
Neurotransmitter
Answer:
Schwann Cell
Explanation:
For a trait that is located on the X chromosome, who is more likely to have
a recessive phenotype? Hint: Think about the number of X chromosomes
that a male and female have and think about how someone would express
a recessive phenotype.
Select one:
O a. no difference in the odds
O b. a male
Oc: a female
WILL GIVE BRAINLIEST
Which of these would have the least effect on natural selection in a
subspecies of giraffes that is geographically isolated from other
subspecies of giraffes?
A. available niches
B.existing predators
C.chromosome number
D.available food resources
Answer:
C. chromosome number
Explanation:
Chromosome number is not a factor that influences natural selection. The other three choices represent factors that drive the process of natural selection.
hope this helps some :3
the role of a producer is to :
A)eat orher consumer
2)provide food for carnivores 3)make carbon dioxide
4)provide food for themselves and other organism
Answer:
4)provide food for themselves and other organisms
Explanation:
what is the job for tRNA ?
a. to transport amino acids to the ribosome for protein synthesis
b. to act as a template for the coding strand of DNA
c. to serve as a temporary copy of the coding strand of DNA
d. to provide the energy needed to power protein synthesis
Answer:
A
Explanation:
The job of Transfer RNA is to provide amino acids to ribosomes in order to produce proteins for the cell.
Please answer .Thanks
Answer:
uh I would bet that it is a non flowering plant
Explanation:
It literally says that on the table
Which of Earth's spheres are involved in the water cycle?
A. Hydrosphere, atmosphere, lithosphere, and biosphere
OB. Hydrosphere, atmosphere, and lithosphere only
O C. Hydrosphere, atmosphere, and biosphere only
D. Hydrosphere and atmosphere only
Answer:
Hydrosphere, atmosphere, and biosphere only
Answer:
the atmosphere and hydrosphere
Explanation:
i did my work
Please answer the question under
Answer:
c. cell differentiation
Explanation:
I ssearched it up, and I took biology last semester. This is the only answer that makes sense.
I put a picture does anyone know the answer to that
Answer:
C- All members of the population are genetically similar and are less likely to survive environmental change.
Explanation:
In asexual reproduction, there is no diversity since the offspring gets all their genes from their parent. That being said, they won't be able to inherit traits that would help them survive in a changing environment since there is no diversity of traits that would help them in other environments.
Answer:
I think it is C
Explanation: