Hi. Unfortunately, you didn't show the answer options, which makes it impossible for me to answer your question. However, I'm going to give you some general information about seeds that can help you find the right answer. Hope this helps you.
Seeds are structures responsible for plant proliferation. They exist only in gymnosperms and angiosperms and are absent in bryophytes and pteridophytes. All seeds are formed in the ovary of flowers as a result of the plant fertilization process.
All seeds are formed by three structures known as integument, nutrient and embryo. The embryo is what gives rise to another plant, which will grow after the seed is planted and germinates. Nutrients will be responsible for meeting the needs of the new plant during the beginning of its development. The integument, in turn, has the function of protecting the embryo.
PLEASE HELP ME WITH THIS BIO QUESTION!
Answer:
Option 1: XnY
Explanation:
X-linked recessive traits can occur in both males and females. Since its recessive it needs both XnXn in females to show up but for males who are hemizygous (XY) they only need a defective copy of Xn for the disease to show up thus option 1 is correct.
I have added a helpful illustration below where we are talking about another x-linked recessive condition in humans: hemophilia.
Answer:
X"n"YPlease leave a Thanks and 5-star rating!
Osmosis is the movement of a liquid (usually water) through a semi-permeable membrane.
A. True
B. False
Osmosis is the movement of a liquid (usually water) through a semi-permeable membrane.
[tex]\sf\purple{A.\:True.}[/tex] ✅
In other words, it is the movement of water through a semipermeable membrane from a region of low concentration to a region of high concentration.[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{.}}}}}[/tex]
Which technological tool helps earth scientists gain new knowledge about earth’s subsurface?
Group of answer choices.
A. Global positioning system
B. Digital balance
C. Ground penetrating radar
G. Hydrometer
Answer:
ground penetrating radar
Ground penetrating radar technological tool helps earth scientists gain new knowledge about earth’s subsurface. Thus the correct option is C.
What is Ground penetrating radar?Ground penetrating radar detects non-metal and metal objects, as well as voids and underground irregularities. It makes possible to measure the depth, dimensions, thickness of targets. It provides data quickly and can cover a large site area.
Ground penetrating radar can go deep up to 100 feet (30 meters) in low conductivity materials such as dry sand or granite. Moist shale, clays, and other high conductivity materials, may attenuate or absorb GPR signals, greatly decreasing the depth of penetration to 3 feet (1 meter) or less.
For more information regarding ground penetrating radar, visit:
https://brainly.com/question/6069534
#SPJ2
Question is on the image
Answer:
A and D.
Explanation:
Sharks gills are located on the side of their bodies while on the other hand, Skates have gills that are located in underneath of their mouth. In sharks , large spiracles are present on the ventral sides of shark's head whereas in Rays or Skates, spiracles are large in size and located on the dorsal side of their head. Spiracles is an external respiratory opening, located behind the eye of a cartilaginous fish.
what are the genotypes for the offspring in the F1- Generation? PLEASE HELP!!
Answer:
Explanation:
The genotypes in the offspring of the p-generation, i.e. F1, are
Hh (hetero-zygous) short hair
hh (homo-zygous) long hair
each with 50%
However, when Hh crosses with hh, the proportion of the F1 should be 50% each of long and short hair. The diagram shown does not seem to be consistent with realigy.
Describe the differences between work and power
Explanation:
Work power
1).Work is a scalar quantity. 1).Power is a scalar quantity.
2).The SI unit of work is Joule (J). 2).The SI unit of power is Watt (W).
3).The equation to calculate work is
Work = Force × Displacement.
3).The equation to calculate power is
Power = Work/Time
Bromine is in group 7 of the periodic table. What is the charge?
Answer:
Bromine Charge
Explanation:
Charge- 1-, 1+, 5+
Hope it helps
Answer:
Explanation: The Group 7 elements are called the halogens. They are placed in the vertical column, second from the right, in the periodic table. Chlorine, bromine and iodine are the three common Group 7 elements.
the process that plants go through to capture and use energy from the sun to make food (glucose ) is called
the process that plants go through to capture and use energy from the sun to make food (glucose ) is called Photosynthesis
The process that plants go through to capture and use energy from the sun to make food ( glucose ) is called [tex]\sf\purple{photosynthesis}[/tex].
..................................................More:-❀ Photosynthesis is a process by which phototrophs convert light energy into chemical energy.
❀ The word “photosynthesis” is derîved from the Greek words "phos" (which means “light”) and "σύνθ-εóîς" (which means “combining together.”) And so it means “combining together with the help of light.”
❀ The process of photosynthesis occurs in green plants (the primary producers in a food chain) and a few other autotrophic organisms such as cyanobacteria, purple bacteria and green sulfur bacteria.
❀ Following is the photosynthesis formula:
☞︎︎︎ 6 CO2 + 6 H2O —> C6 H12 O6 ([tex]\sf\blue{glucose}[/tex]) + 6 O2 ([tex]\sf\pink{oxygen}[/tex]).
..................................................[tex]\bold{ \green{ \star{ \orange{Hope\:it\:helps.}}}}⋆[/tex]
PLEASE HURRY TO ANSWER THIS!!
One of the main characteristics of a population is its...
a) habitat
b) dynamics
c) change over time
d) geographic distribution
Answer:
D ) geographic distribution
Explanation:
It helps measurement of population
Which type of evidence provides the best support for the hypothesis that the ancestors of tetrapods evolved legs before tetrapods were first seen on land?
Answer:
" Fossil record" is the right answer.
Explanation:
Prior knowledge, comprising fossils, rests as well as impressions of species perfectly deposited throughout sedimentary rock throughout early archaeological eras.These are established upon this superpose law which always claims that perhaps the lower layers typically younger than the whole upper ones in uninterrupted factors leading.A scientific name contains information about which of the following groups?
1Points
A
family and species
B
genus and species
C
phylum and order
D
class and family
Answer:
B
genus and species
Explanation:
6 reasons why Meiosis and mitosis are different (PLEASE HELP)
Answer:
Reasons why they're different :
Explanation:
1. Mitosis is reserved for somatic cells while meiosis is reserved for sex cells (gametes).
2. Mitosis results in identical cells , while meiosis results in genetically distinct cells.
3. Mitosis undergoes one round of cell division while meiosis undergoes two rounds of divison.
4. Mitosis results in diploid daughter cells, while meiosis results in haploid daughter cells.
5. Unlike mitosis, meiosis differs in males and females.
6. Mitosis creates a human cell with 46 chromosomes, while meiosis creates a human cell with 23 chromosomes.
In ______ reproduction, genetically identical offspring are produced, while in ______ reproduction, offspring are genetically different from each other. Multiple choice question. asexual; sexual
what processes turn atmospheres into clouds
what process turns clouds into the Earth's surface
what process turns oceans, lakes, and rivers into the atmosphere
what process turns the atmosphere into oceans, lakes, and rivers.
what process turns ice into oceans, lakes and rivers
what process turns ice into ocean lakes and rivers
I'm sorry it's a lot
Answer:
am sorry I don't know this
Julio is studying the evolutionary history of desert cottontail rabbits, sea otters, and grizzly bears. All three species share some body structures, but all three also have some differences in their body structures. Below is a table that includes some of the body structures Julio is studying. How could Julio explain why all three species share some body structures and have some differences? Why do only grizzly bears and sea otters have canine teeth?
Answer:
Explanation:
One way that Julio can explain such differences is that their environments are very similar and therefore the traits that were best suited for their survival were passed on from generation to generation. The traits that each species developed differently would have been due to their diet. Each species has a different diet and certain traits allow them to more easily hunt/gather the food that they need to survive. For example, grizzly bears and sea otters both eat fish as their main diet and therefore have both developed canine teeth, while rabbit teeth are different due to them only eating vegetation.
hi! i’ll give brainliest please help
Answer:
My Guess Is C if im wrong sorry
Explanation:
Just thinking logicaly
Which statement accurately describes radioactive dating?
Explanation:
Radioactive dating works on the principle that a radioactive isotope can decay into the stable daughter nuclei at a constant rate. Geologist generally use the principle for half life. Half life is the time required for half of the radioactive substance to decay. This is constant for a particular element.
(8 - 2) 3 – 2 ( 5 + 4) + 3 ( 6 – 1)=
Answer:735
Explanation: the reason why this is the answer because of PEMDAS….. you solve the the numbers in the parentheses first before hand then you continue such as, (6x3-2x9+3(5) which is 6x3=18 - 2 = 16 x 9 = 144 x 5 = 735
What type of mutation occurs when a nucleotide is added to the DNA?
Answer:
A frameshift mutation.
Explanation:
A frameshift mutation is when one adds an extra nucleotide to a series of nucleotides. This will mess up the order of the nucleotide, thus when it forms the codons, and eventually, the amino acids; all of the codons are wrong, thus all of the amino acids are wrong.
In this situation, an extra nucleotide is added to a sequence of DNA, this results in all of the other nucleotides getting pushed over by (1). Thus, all of the nucleotides form the wrong codons and the wrong amino acids. Therefore, a frameshift mutation has occured.
how many social connections should you have at least a day?100 POINTS
Answer:
Explanation:
You should have as many social connections a day as you feel comfortable. It can be as little as one a day or you can be on social 24 hours a day. There is no right or wrong answer here.
can anyone help me? I’m stuck
Answer:
give me a thanks first and then ill tell the answer
Explanation:
How do you think the high rates of HIV transmission in humans might be related to the length of time it takes for the virus to develop into AIDS?
Examine the chart shown below.
genotype phenotype
BB black fur
Bb
black fur
bb
brown fur
What does the phenotype represent?
OA.
the physical appearance or expression of an organism's alleles
B.
the combination of alleles that an organism possesses
O
C.
only the recessive form of a gene
OD
the crossing-over of genetic traits
Answer:
A
Explanation:
Your phenotype will be the outcome of your genotype which are your alleles
Hope this helps
Select the correct graph.
The graphs below show the average monthly rainfall in three ecosystems over three consecutive years. Which ecosystem is likely to be the least stable?
Answer:
the bottom one, the one with the bars far away from each other.
Explanation:
Answer:
It is the second choice at the top
Explanation:
I just did this
Assuming these are carbon dioxide molecules, which way do you think the molecules will move and why?
A. Out of the cell. They want to move from high to low concentration (DOWN the concentration gradient)
B. Into the cell. They want to move from low to high concentration (UP the concentration gradient).
Answer:
A. Out of the cell. They want to move from high to low concentration (DOWN the concentration gradient)
Explanation:
Although the cuticle provides important protection from excessive water loss, leaves cannot be impervious because they must also allow carbon dioxide in (to be used in photosynthesis), and oxygen out. These gases move into and out of the leaf through openings on the underside called stomata (Figure 3b).
Answer:
A. Out of the cell. They want to move from high to low concentration (DOWN the concentration gradient)
Explanation:
The option (A) is the correct answer. This statement is the required answer.
What is the answer to this?
Plsss helpp
CAN ANYONE PLSSS HELP WITH THESE QUESTIONS
Answer:
The first one is B
Explanation:
Describe the connection between the digestive and circulatory systems (in detail)
Answer:
Explanation:(1) Digestive System gets nutrients (good) from food and hands it over to the blood and Circulatory System then carries those nutrients where they need to go. (2) Filters out waste from food and pushes it through intestines and out the body (and you know how and where it gets out).
Mold is made up of many fungi cells. Mold would be considered what type of organism?
A. unicellular
B. prokaryotic
C. multicellular
Answer:
The answer is Multicellular
Mold would be considered a multicellular organism, which is made up of many fungi cells.
When it is said that living beings are made up of cells, what is meant is, if they are multicellular organisms.
Eukaryotes include all members of the animal and plant kingdoms, including fungi, which exist both in multicellular forms (molds) and in unicellular forms (yeasts), and protozoa, which are exclusively single-celled.
About multicellular organism molds:
The filaments that make up the mycelium are called hyphae. The hyphae may be separated into generally multinucleated sections by means of perforated septa, or may be absent.The cell wall of the mycelium of molds resembles an extensive tubular system through which the cytoplasm advances to disperse and search for nutrients.Therefore, we can conclude that mold would be considered a multicellular organism, which is made up of many fungi cells.
Learn more here: https://brainly.com/question/24302968
5. As blood enters the capillaries, molecules of oxygen move from the blood into the tissues of the body. Which of the following explains this movement?
d. The concentration of oxygen in the blood is the same as the concentration of carbon dioxide in the tissues.
e. The concentration of oxygen in the blood is higher than that in the tissues f. The concentration of oxygen in the blood is lower than that in the tissues 1
g. The concentration of oxygen in the blood is the same as that in the tissues.
Answer:
The answer is e
Explanation:
Oxygen moves due to diffusion, and the diffusion of oxygen occurs from higher concentration to lower concentration that is from the blood into the tissues