Answer:
In women, estrogen is produced mainly in the ovaries. Ovaries are grape-sized glands located by the uterus and are part of the endocrine system. Estrogen is also produced by fat cells and the adrenal glands.
Elephants shape their environment in many ways. They can change a forest to a grassy field or dig a hole that might become a pond. They clear large amounts of vegetation, which removes habitats for some organisms but makes the area inviting for other organisms. Which best describes possible interactions of elephants with the surrounding ecosystem?
positive
negative
neither positive nor negative
both positive and negative
Answer:
☁︎both positive and negative. for making ponds for other animals to live in but clearing large amounts of vegetation☁︎
Based on their activities, it can be concluded that Elephants have both positive and negative effects on their environment.
What is a Habitat?A habitat is refers to a place where a living organism is found.
The activities of an organism affects the habitat of that organism.
What is the impact of Elephants on their habitat?Elephants shape their environment in many ways, both positive and negative.
They can negatively impact their environment by changing a forest to a grassy field.
They can positively impact their habitats by creating new habitats from existing habitat such as by digging a hole that might become a pond.
Therefore, it can be concluded that Elephants have both positive and negative effects on their environment.
Learn more about habitat at: https://brainly.com/question/929351
Which of the following biological processes releases oxygen into the
atmosphere?
A. Transpiration
B. Paristalsis
C. Respiration
D. Photosynthesis
Answer:
D. Photosynthesis.......
In the oldest fossils found in Bitter Springs (Cyanobacteria), why can we only find the remains of single celled organisms
Answer:
Due to presence at early days of the planet.
Explanation:
We only find the remains of single celled organisms in the oldest fossils because the single celled organisms are the organisms that were present in the early days of this planet. These single celled microbes were present about 3.7 billion years ago while on the other hand, the oldest rocks are only a little older i. e. 3.8 billion years so these single celled organisms are considered as oldest fossils on this planet.
What is the process that adds sediments to a landform called?
Erosion
Deposition
Physical weathering
Chemical weathering
The answer is:
Deposition
Answer: B
Explanation:
The phenotype of an organism is its physical characteristics, which result from the organsism's genes.
Compare and contrast relative with absolute (radiometric) dating. In your response, include the following:
- What is each type of dating (describe it in words)
- Provide an example of each type of dating
- Discuss the advantages/disadvantages to each type of dating. In other words, under which circumstances should you use each?
- What do the different types of dating have in common? How are they different?
Answer:
They all are the same the difference between them is they are used for different reasons
how does the surface area to volume ratio affect the rate of diffusion
Explanation:
As the ratio gets smaller, it takes longer for items to diffuse.
Explanation:
When the cell increases in size, the volume increases faster than the surface area, because volume is cubed where surface area is squared.
When there is more volume and less surface area, diffusion takes longer and is less effective. This is because there is a greater area that needs to receive the substance being diffused, but less area for that substance to actually enter the cell.
this is actually why cells divide. When they become too large and it takes too long for them to transport materials across the cell, they lose efficiency and divide in half to raise the surface area to volume ratio.
Explain how sulfur mining affects plant life.
Although the landscape shows a certain ability to persist, underground mining activity has caused some effects such as ground fissures (cracking), disturbance of the vegetation community and damage to strata.
What is the BEST reason that producers are the most numerous group in an ecosystem?
Answer:
Producers make food and energy for themselves, and don't have to waste any energy hunting or scavenging for food. They also reproduce more effortlessly than consumers, and their genetic diversity is also a factor that keeps them abundant and numerous.
Olive oil, a liquid at room temperature, is an example of what type of fatty acid?
saturated
wax
unsaturated
Starch
Explanation:
it is a unsaturated fatty acid.
Foods rich in unsaturated fatty acids, such as olive oil (oleic acid, an eighteen-carbon unsaturated fatty acid, is a major component) tend to be liquid at room temperature.
Hope this helps!
Brainlest?
If an organism does not have a nucleus, has only one cell, and can survive in extreme conditions, into which domain would it be classified?
Question 8 options:
Domain Eukarya
Domain Archaea
Domain Bacteria
If purple flowers are dominant to white flowers, and a heterozygous purple flower is crossed with a white flower, what is the probability that an offspring will be white? (Hint: draw a Punnett Square). Rr x rr
50%
25%
100%
75%
which one ^
What happens if the mRNA strand is not transcribed properly?
Crude oil escaped from the well at an average rate of barrels per day. Calculate how many barrels of 60,000 crude oil flowed from the well from May 1 to May 31, 2010.
Answer:
1,800,000 barrels
Explanation:
60,000 barrels x 30 days
The Green River Formation is famous because it:
is the largest fossil deposit in the world
contains the oldest known bat fossil
O has the most recently discovered fossil deposit
O is the best known location for carbonized fossils
Answer:
is the largest fossil deposit in the world
contains the oldest known bat fossil
Explanation:
Hope it helps ✌️
Punnet square please help it’s an emergency
Answer:
top left:
T T
T TT TT
T TT TT
1) dominant tall 2) dominant tall 3) dominant tall 4) dominant tall
top right:
T t
T TT Tt
t Tt tt
1) dominant tall 2) mixed hybrid 3) mixed hybrid 4) recessive short
bottom left:
T T
T TT TT
t Tt Tt
1) dominant tall 2) dominant tall 3) mixed hybrid 4) mixed hybrid
bottom right:
t t
t tt tt
t tt tt
1) recessive short 2) recessive short 3)recessive short 4) recessive short
Temperature when the air is full of water vapor
What is the goal of mitosis?
1. to create two daughter cells that are identical to the parent cell
2. for one daughter cell to create a new, identical daughter cell
3. cell growth
4. to split the cell’s chromosomes evenly between two daughter cells
Answer:
1
Explanation:
because mitosis is a process where a single cell divides into two identical daughter cells
FASTT HURRYYY PLEASEEEE
What does number 2 on the diagram show?
Number 2 appears to be DNA.
Answer. The correct one is dna
reactions of photosynthesis
TO PLZ HELP!!!!
List five organelles eukaryotes have that prokaryotes do not have.
Answer:
nucleus, mitochondria, golgi apparatus, endoplasmic reticulum and lysosomes
40 Points!!! Answer ASAP!!
1. Why is the energy industry looking for new ways to access oil and natural gas? Write at least two sentences to explain this trend.
2. Name three of the newer methods for accessing oil and natural gas. After each, write a sentence explaining how the method works. Finally, list at least one upside and one downside of each method.
Answer:
you didn't give 40 points
Answer:
yes
Explanation:
What do organisms get when Glucose is broken down?
Answer:
They get energy
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Energy Changes in Chemical Reactions: Tutorial
Question
Draw the chemical reaction energy diagram for the synthesis of water. Then use the text box tool to write the names or
chemical formulas of the reactants and products on the diagram.
T
Line
Width: 2 pt
LIN
Lines
Shapes
Answer: Lowkey dont know
Explanation: Lowkey
Scientists have studied a fruit fly, Drosophila, to better understand early embryonic development and have discovered that the cell cycle changes as embryonic development proceeds. Model A represents the first 13 cell cycles after fertilization, which only includes two phases. Model B represents cell cycles 14 through 16, which are more complex and include a G2 phase. The figure shows two circular models, labeled Model A and Model B, that represent the cell cycle of fruit flies after fertilization. Model A represents cell cycles 1 through 13, and it contains two phases. Model B represents cell cycles 14 through 16, and it contains three phases.
What of the following explains the advantage of a G2 phase during embryonic development?
A Cells can undergo the cell cycle more quickly with a G 2 phase.
B Cells can replicate more DNA with a G2 phase.
C Cells are checked for DNA damage before entering mitosis with a G2 phase.
D Cells are able to produce two new daughter cells with a G2 phase.
Answer:
C. Cells are checked for DNA damage before entering mitosis with a G2 phase.
Explanation:
G2 phase is very important phase of cell division in which cells are checked for DNA damage before entering mitosis with a G2 phase as well as correct duplication of the DNA is also verified and cell proteins that are necessary for cell division are also produced. This phase comes after S stage in which replication of DNA occurs so this G2 phase check the damages before starting of mitosis.
What are the 3 most important parts of a seed
Answer:
the 3 primary part of a seed are the embryo, endosperm, and seed coat.
expaination:The embryo is the young multicellular organism before it emerges from the seed.
Explain your justification for the changes in trait distribution between years 1 and 10. What do you think will happen to the population by year 15?
Answer:
I need an imago or a graph
Explanation:
HELP which one?
Please don’t lie I need help
Answer:
option B is correct answer of this question
crust ,mantle,core
hope it helps
Answer:
Each layer has its own properties, composition, and characteristics that affects many of the key processes of our planet. They are, in order from the exterior to the interior – the crust, the mantle, the outer core, and the inner core.
Explanation:
Which type of neuron stimulates muscles to contract?
A. interneuron
B. sensory neuron
C. motor neuron
Answer:
Motor neurons stimulate muscles to contract answer:C
I NEED HELPPPP PLZZZZZZZZZ
Answer:
The second option: Both alleles are expressed
Explanation:
Codominance is when both alleles are expressed.