Answer:
ok
Explanation:
why are spring floods common in rivers where the headwaters are in an area of cold, snowy winters?
Answer:
The snow melts into water, causing floods. Coupled with the rainfall that is often associated with spring, water overflows.
Explanation:
HELP! Label the image of the DNA with the correct name of the part!
Answer:
The top is Phosphate
The orange is Deoxyribose Sugar
The green is Adenine
The blue is Guanine
I dont know the red one sorry
Explanation:
PLEASE HELP ME ASAP!!!!!!!!!!!!!!!!!!
i gotta catch up on missing work and cant leave the kitchen table until i do, and my back hurts :(
Answer:
Wind Shear
Explanation:
Wind shear is a rapid change in wind velocity or direction.
I’ll pay 20$ if you answer right now.
Questions: figure 3 shows plant cells from either the stem or the leaf.
a. Describe what part of the plant is represented in figure 3.
b. What is structure A?
c. What process occurs in structure A?
Answer:
a. that is a section of an embryo of a plant. it is part of the plant's leaf, not the stem
b. its the group of cells called chloroplasts.
c. the process that occurs in structure a is called photosynthesis
Explanation: fr
GIVING BRAINLIEST
If the growth rate is constant, how many jellyfish lived at the end of the pier 10 days ago?
Answer:
0
Explanation:
Since the constant is +10 every day (+15-5) 10 days ago the population would have been zero (100 - 10(15-5))
What causes day and night
earth rotaion so i need points
Messages sent by the brain to the endocrine system pass
O A. from neurons to neuroendocrine cells via neurotransmitters
B. from neuroendocrine cells to neurons via hormones
C. from neuroendocrine cells to glands via action potentials
O D. from neurons to neuroendocrine cells via action potentials
Answer:
c. from neuroendocrine cells to gland via action potentialpituitary gland is a neuroendocrine gland which release hormones for the production of other glands
also called as master gland
how does a plant cell look under a microoscope
Plant cell under the microscope
The structure and shape of the cell are more rigid when compared to animal cells as plant cells have a rigid cell wall that provides a more solid structure to the plant cell. The shape of the plant cell is usually rectangular in shape even though some plant cells have a triangular shape.i hope it helps you:-):-)
11. Which of these claims is most likely true of two species that share a recent common ancestor?
A. The two species have different developmental patterns.
B. The two species share DNA sequences.
C. The two species have similar arms and legs.
D. The ancestors of each species looked very different.
Answer:
B. The two species share DNA sequences.
Explanation:
Although we can use all of these, DNA supports the determination of common acestory the best.
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Answer the question and then find key word(s) from the question that helped you get the answer.
Answer: I think it’s b
Explanation:
Which organ breaks down fats. look at the diagram of the digestive system.
Which organ breaks down fats?
A
B
C
D
Answer:
a
Explanation:
"________" she said, collapsing with exhaustion. "I'm glad that's over with!"
a Hey!
b Oh, no!
c Phew!
d Wow!
Option C. Phew!
Have a great day! :)
In humans, brown eyes are generally dominant over blue eyes. Find the phenotypic and genotypic ratios of a cross between two heterozygous brown-eyed people. Choose This is a required question
Answer:
Brown eyed genotype: Aa (eterofzygous) or AA (homofzygous)
The genotypes derived from the cross are: AA, Aa, Aa, aa
The phenotypes are: 3 with brown eyes and 1 with blue eyes (aa)
The phenotypic ratio is 3:1 (brown eyes: blue eyes) and the genotypic ratio is 1:2:1 (dominant homozygous: heterozygous: recessive homozygous).
What happens in a heterozygous cross?In humans, the allele for brown eyes (B) is dominant over the allele for blue eyes (b). Heterozygous individuals, who carry one copy of each allele (Bb), will have brown eyes.
When two heterozygous brown-eyed individuals (Bb) cross, the possible genotypes of their offspring are:
BB (brown eyes): 25% chance (homozygous dominant)
Bb (brown eyes): 50% chance (heterozygous)
bb (blue eyes): 25% chance (homozygous recessive)
So, the genotypic ratio of the offspring is 1:2:1 (BB:Bb:bb).
As for the phenotype, the only possible one is brown eyes and it occurs in 75% of the offspring (25% BB + 50% Bb)
Therefore, the phenotypic ratio of the offspring is 3:1 (brown eyes: blue eyes)
It's worth noting that while this is the typical outcome of crosses involving the eye color genes, it's not universally accurate, as other factors and genes might have an influence on the phenotype. Additionally, in reality, eye color is a complex trait and many other genes are involved not just B and b, so the dominance is not always that clear.
Learn more about crossing over, here:
https://brainly.com/question/27256451
#SPJ2
Which of the following is NOT a resource that organisms fight over for survival?
Reproduction
Food
Water
Oxygen
Shelter
Answer:
Oxygen
Explanation:
Oxygen because when was the last time you saw one organism beating up another organism because that one was taking too much, its air, or air near it. Organism, however, do fight for mating rights (Reproduction), Food, Water, and Shelter because these are things that could go scarce, unlike oxygen which is always being pumped out by plants.
If this helped, please consider giving a thanks, a good rating, and brainliest! It is always greatly appreciated! Thanks!
Question 3
What is the job of the nucleus?
O lets some things in and out of the cell
O'protects the cell from intruders
stores the DNA
Answer:
The core controls and controls the exercises of the cell (e.g., development and digestion system) and carries the qualities, structures that contain the innate data.
Atomic pores, little channels that span the atomic envelope, let substances enter and exit the core. Each pore is lined by a set of proteins, called the atomic pore complex, that control what atoms can go in or out.
The core is spheroid in shape and isolated from the cytoplasm by a layer called the atomic envelope. The atomic envelope confines and ensures a cell's DNA from different atoms that seem incidentally harm its structure or meddled with its handling.
Identify the plant phylum based on the description.
A tree that can be found in the mountains and produces seeds in cones is a type of
.
A tree that produces blossoms that can be fertilized and develop into fruit is a type of
.
This low-lying plant that requires damp surfaces and does not have a system to transport water is a
.
Answer:
Conifer
Flowering plant
Moss
Answer:
Can confirm
Explanation:
will somone pleas answer this
Answer:
Main idea
Explanation:
Name three elements used to date fossils with absolute dating
Answer:
Among the best-known techniques are radiocarbon dating, potassium–argon dating and uranium–lead dating. By allowing the establishment of geological timescales, it provides a significant source of information about the ages of fossils and the deduced rates of evolutionary change.
Explanation:
- Eijiro
Which of these is the BEST way to assure a healthy animal stays healthy?
A) Enlist the help of an ethologist to observe its behavior
B) Breed it frequently
C) Proper nutrition
D) All of the above
What does Mufasa mean by the circle of life? Make a diagram that shows the circle of life. Represent it this way: sun –> producer –> primary consumer –> secondary consumer-> decomposer
PLEASE HELP
Answer:
Sun --> carrot --> rabbit --> wolf --> earthworm
During meiosis, homologous chromosomes exchange genetic material. This exchange of
genetic material -
Answer:
During meiosis, homologous chromosomes may exchange genetic material during a process called "crossing over."
can someone pls help me
Answer:
Explanation:
a. Since both the parents are carriers, they have one allele that is the gene for the normal trait and one gene that is for the sickle cell trait. So the genotypes of the parents are Hh
b. If we use a punnett square:
H h
H HH Hh
h Hh hh
Genotypic ratio: 1 HH: 2Hh: 1hh
Phenotypic ratio: 1 normal blood cell: 2 sickle cell carriers: 1 sickle cell disease
NEED HELP ASAP PLS THANK YOU
An adaptation is an inherited characteristic that can be--
Group of answer choices
A) structural or behavioral
B) structural or geographical
C) acquired during the organism’s lifetime
D)the result of artificial selection
Fill in the chart for the three different cities. Use the graph below to find how far
each city is from the epicenter
When looking at the 10-print card - what is the only type of print that you count? Question 3 options: Whorl Delta Loop Arches
Answer:
Whorls
Explanation:
I just finished the quiz and got the answer correct when I selected whorls.
What are four conditionsrequired for fossilizationof an organism?
Answer:
The organism generally must have hard parts such as shell, bone, teeth, or wood tissue; the remains must escape destruction after death; and the remains must be buried rapidly to stop decomposition. This does make the fossil record biased because animals with soft bodies are less likely to form fossils.
Explanation:
I hope that this helped you ;)
Think of an object, person place at home that functions similar to the vacuole.
Annswer:
a egg
Explanation:
This is the answer because vacoules are like cells and eggs are like cells and yeah.
Sorry about the explanation I have to get points. But here are comparisons between the 3.
1. What is true of two organisms that are in the same phylum?
A. They are likely the same species too.
B. They are more closely related than two organisms who are the same genus.
C. They are more closely related than two organisms who are in the same order.
D. They are less closely related than two organisms who are in the same class.
what forces the magma beneath to move?
Answer:
pressure
Explanation:
the earth's tectonic plates create pressure to make the magma rise
Why do radio telescopes tend to produce blurry images? ASAP
Answer: When light passes through an opening it will dissfract. The smaller the opening, the blurrier the image will be
Explanation: