The development of vascular tissues helped plants become more successful
on land by
A. enabling gametes to live longer without a water supply
B. making the conversion of sunlight to sugar possible
C. causing them to become sporophytes
D. allowing water to move throughout a plant within its body
Can y’all please assist me.

Answers

Answer 1
I wanna say it’s B .
Answer 2
I could be B, but I don’t know

Related Questions

QUESTION 5
Diffusion involves the movement of particles from a region of
А,
low concentration to a region of high concentration through a partially permeable
membrane
B
c.
high concentration to a region of low concentration through a partially permeable
membrane
low concentration to a region of high concentration with or without passing through
partially permeable membrane
high concentration to a region of low concentration with or without passing through
partially permeable membrane​

Answers

Answer:

High concentration to low concentration with or without a partially permeable membrane

Explanation:

Diffusion is the movement of particles from a region of high concentration (where there is alot of the particle) to a region of low concentration (where there is less of the particle) until it is evenly distributed.

The definition didn't state whether or not a partially permeable membrane was required.

It doesn't have to pass through a membrane. for e.g. spraying perfume at one side of the room and it is smelt on the other side. Meaning it diffused through the room. There was no membrane present.

It can also pass through a membrane for e.g diffusion of oxygen gas into cells (cells have membranes therefore the oxygen diffused through the membrane.)

Which of the following is NOT a dosage form?

Answers

Answer:

No c Inglés

Explanation:

Tengo 4 años looooool


How is a scientific theory developed?

Answers

Answer:

It is developed by a scientific method with observation and research

State the names of two substances produced by photosynthesis.

Answers

Answer:

During photosynthesis, plants produce glucose from simple inorganic molecules - carbon dioxide and water - using light.

Explanation:

Examples of photosynthetic organisms include:

Plants.

Algae (Diatoms, Phytoplankton, Green Algae)

Euglena.

Bacteria (Cyanobacteria and Anoxygenic Photosynthetic Bacteria)

In the human body, is every organ a part of only one organ system? Or are some organs a part of two or more organ systems?

Answers

Answer:

I feel like in most cases, every organ in the organ system has only one specific function. But some organs may be a part of one or more organ systems. For example, the liver is a part of the digestive system but also plays an important role in the excretion system.

Hope this helps!

Complete each sentence regarding the bones of the lower extremity. Then place the sentences in order, based on the bones, from proximal to distal .
tarsals
15
14
6
humerus
5
patella
femur
phalanges
tibia
7
8
fibula
metatarsals
i. There are 2 bones in the lower leg. The________ is more medial, and the________ is more lateral
ii. There are________ small bones of the toes that are called the__________
iii. There are ________irregular shaped bones in the foot known as the _________
iv. The ________is also known knee cap
v. There are __________small, long bones found in the top of the foot called _________
vi. The __________is found in the thigh .

Answers

i. There are 2 bones in the lower leg. The fibula is more lateral and the tibia is more medial.

ii. There are 5 small, long bones present in the top of the foot that are metatarsals.

iii. There are 7 irregular-shaped bones in the foot known as the tarsals.

iv. The patella is also called a knee cap.

v. There are 14 small bones of the toes that are called the phalanges.

vi. The femur is present in the thigh.

Describe an example of the scientific method. Include any limitations this method has.

Answers

Due to the need to have completely controlled experiments to test a hypothesis, science can not prove everything. For example, the scientific method cannot alone say that global warming is bad or harmful to the world, as it can only study the objective causes and consequences.

When the ATP synthase molecules are open, the hydrogen ions move out of
the thylakoid. How does the cell use the kinetic energy of the moving ions?

Answers

Answer:

the cell uses the kinetic energy of the moving ions by cleating throughout the origin.

Explanation:

Answer:

To combine ADP with a phosphate group to produce ATP

Explanation:

During electron transport, energy is used.

What does the strength of friction
depend on?
A. The direction of the forces.
B. The types of surfaces and how hard the
mbjects are being pushed.
C. The color of surfaces and how hard they push.
D. Only how hard the objects are being pushed.

Answers

Answer:

the direction of force.

*Which of the following are all direct methods of flood contro
a. soil conservation, dams, artificial levees
b. dams, artificial levees, overflow channels
C. floodplains, artificial levees, dams
d. dams, overflow channels, soil conservation

Answers

*Which of the following are all direct methods of flood contro
b. dams, artificial levees, overflow channels

A map that shows the distribution of white tailed deer in the northeastern US would be a(n)
map.
A. ordnance survey
OB. geologic
OC. environmental
OD. biogeographic
Reset Selection

Answers

Answer:

Biogeographic

Explanation:

The analysis of the geographic distribution of species, creatures, and other living things is known as biogeography. It's not only about habitation variations; it's also about the variables that cause differences in distribution.

Distribution of white tailed deer is an example of biogeography or Biogeographic research.

canicas y piedras son homogéneas o heterogéneas

por
favor
es
para
oy
ayúdenme

Answers

Answer:

Heterogéneas.

Explanation:

Se denomina "heterogénea" a toda aquella cosa que, por sus características particulares, no puede ser asimilada a otras sino que posee una individualidad particular que impide dicha asimilación. Así, por ejemplo, una piedra y una canica son heterogéneas entre sí, en tanto no poseen las mismas características y por lo tanto son claramente diferenciables.

please help
Which part of the Sun can be seen only during a solar eclipse? O A. Chromosphere B. Convection zone O C. Corona D. Photosphere​

Answers

Answer:

chromosphere

Explanation:

Its the outmost layer of the sun, the only part that is visible on an eclipse.

Answer:

chromosphere

Explanation:

It is only visible during total solar eclipses or with sophisticated telescopes.

AL COMPRAR UN PRODUCTO NOS REBAJAN UN 8% PAGUE 48.000 EUROS . ¿CUÁL ERA EL PRECIO ORIGINAL?

Answers

Answer:

V.O = 52.174.

Explanation:

¡Hola!

En este caso, considerando la información dada, es posible para nosotros inferir que al haber una rebaja del 8%, pagamos solamente el 92% del valor original del producto, esto quiere decir que debemos dividir el valor pagado, €48.000, por 0.92 con el fin de conocer dicho precio original:

[tex]V.O=\frac{48.000}{0.92}\\\\V.O=52.174[/tex]

¡Saludos!

The enzyme choline acetyltransferase catalyzes the reaction between acetyl-CoA and choline resulting in the formation of the neurotransmitter acetylcholine. This enzyme is produced within the cell body of neurons, but the synthesis of acetylcholine occurs within the axon terminals. What best describes the axonal transport mechanism associated with this process?

Answers

Answer: Anterograde direction.

Explanation:

Choline acetyltransferase is an enzyme made in the body of a neuron and that needs to be transferred to the axon terminal to perform its function. Its function is to bind acetyl-CoA to choline to form the neurotransmitter acetylcholine.

The movement toward the cell body is called retrograde transport and the movement toward the synapse is called anterograde transport. So, since it is produced in the body of the cell and it has to go to the axon terminals, the choline acetyltransferase is transported in the anterograde direction.  

This type of transport is responsible for the movement of organelles such as mitochondria, lipids, synaptic vesicles, proteins from a neuron cell body through the cytoplasm of its axon called the axoplasm. Because axons can sometimes be meters long, neurons cannot rely on diffusion to carry products to the end of their axons. Dynein is a motor protein involved in this retrograde axonal transport. Its light chains bind cargo, and its globular head regions bind the microtubule, "moving forward" along it.

The brain is formed by a variety of nervous tissues and connective tissues. The tissues are highly organized and work together to complete a variety of tasks.

How is the brain classified?

Answers

Answer:

the answer should be B.organ! but if not then it might be organ system

hope this helps!

Explanation:

(meow) <3

science
the imaginary lines which divide the earth into areas of 15º are called

Answers

[tex]\huge\colorbox{purple}A\colorbox{blue}n\colorbox{purple}s\colorbox{blue}w\colorbox{purple}e\colorbox{blue}r [/tex]

[tex]\color{red}{⚠TheQueenNoNeedAKing⚠} [/tex]

[tex]\color{Violet}\rm{Answer:}[/tex]

longitude lines

longitude lines. Imaginary lines, also called meridians, running vertically around the globe. Unlike latitude lines, longitude lines are not parallel. Meridians meet at the poles and are widest apart at the equator. Zero degrees longitude (0) is called the prime meridian.

[tex]\color{Violet}\rm{☘︎Hopeithelps!}[/tex]

__________________________________

“But you, my Lord, are a God of compassion and mercy; you are very patient and full of faithful love.” — Psalm 86:15 ❤

__________________________________

Do you think landowners should be compensated for their loss by the federal government for habitat conservation of endangered species?

Answers

Answer:

Yes

Explanation:

Unless they have a permit to inhabit endangered species. They shouldn't be caring for a endangered species, because they could be doing something to hurt it even if they don't mean to. By law they do confiscate them unless you have a permit.

Most of earths water______.

Answers

Answer:

contains salt

Explanation:

15
MULTIPLE CHOICE QUESTIONS
PART A:
Choose the correct answer to each question from the alternatives A, B, C or D. Write +
of your choice in the box provided.
QUESTION 1
isted below are some characteristics of surface areas for gas exchange. Which one of
ecessary for effective gas exchange?
B.
Soft
Thin
D.
Surrounded by ca
Moist​

Answers

Answer:

thin

Explanation:

so there is faster diffusion rate and also there will be short diffusion distance which therfore will lead to effective exchange:)

B is dominant for black fur over b for white fur. Cross two rabbits, heterozygous for fur color.

Answers

Answer:

Parental cross: Bb x Bb  

F1:

- Expected phenotypic ratio: 3/4 black fur (B_); 1/4 white fur (bb) >> 3:1

- Expected genotypic ratio: 1/4 BB; 1/2 Bb; 1/4 bb >> 1:2:1  

Explanation:

A gene variant or 'allele' is dominant when it completely masks the presence of the other allele called recessive in individuals that are heterozygous for that gene. In this case, the allele 'B' associated with the black fur phenotype exhibits complete dominance on the allele 'b' associated with the white fur phenotype. In consequence, the mating between two heterozygous (Bb) parents will produce an F1 generation with an expected phenotypic ratio for the fur trait of 3:1, i.e., 3 black fur individuals (B_ genotype) and 1 white fur individual (bb genotype), and an expected genotypic ratio of 1:2:1 among BB, Bb and bb genotypes.

The figure describes what kind of evolution method?

A. Natural selection

B. Gene flow

C. Genetic Drift

D. non-random mating

Answers

Answer:

gene flow

Explanation:

Letter B is the correct answer to your question

write a story about how warmer weather changes the biome you live in

Answers

Climate is the major factor affecting the number and diversity of plants that can grow in a terrestrial biome. Climate determines the average temperature and precipitation, the length of the growing season, and the quality of the soil, including levels of soil nutrients.

which body system makes red blood cells?

A. single celled
B. multi celled
C. plant cell
D. animal cell
E. tissue
F. respiratory
G. transport system
H. nervous
I. digestive
J. muscular
K. skeletal
L. circulatory
M. cells
N. specialized
O. nutrients
P. grow
Q. respire

Answers

Answer:

In the human adult, the bone marrow produces all of the red blood cells, 60–70 percent of the white cells (i.e., the granulocytes), and all of the platelets. The lymphatic tissues, particularly the thymus, the spleen, and the lymph nodes, produce the lymphocytes (comprising 20–30 percent of the white cells).

Answer:

E

Explanation:

Red blood cells, most white blood cells, and platelets are produced in the bone marrow, the soft fatty tissue inside bone cavities. Two types of white blood cells, T and B cells (lymphocytes), are also produced in the lymph nodes and spleen, and T cells are produced and mature in the thymus gland.

Genotypes are the genes of an organism with alleles represented by letters of the alphabet. Phenotypes are an organism's observable inherited characteristics.

True or False?

Answers

Answer:

True

Explanation:

This is correct for both Genotypes and Phenotypes.

Answer:

True

Explanation:

Genotype is been represented by the letters of a certain gene

and Phenotype is the physical look of an organism

Question 9 of 30
Which of the following statements most accurately describes how water
moves through Earth and its atmosphere?
A. Liquid water falls to Earth as rain.
B. Gaseous water moves from the atmosphere to Earth's rivers and
oceans.
C. Liquid water enters the atmosphere from Earth's rivers and
oceans.
O D. Gaseous water falls to Earth from the clouds.
SUBMIT

Answers

Answer:

option A

Explanation:

liquid water falls to the earth as rain

a) In how many cases in the genetic code would you fail to know the amino acid specified by a codon if you knew only the first two nucleotides of the codon?
b) In how many cases would you fail to know the first two nucleotides of the codon if you knew which amino acid is specified by it?

Answers

Answer:

a) 28 cases

b)  3 cases

Explanation:

a) From the table of genetic codes, there are 28 codons that specify more than one amino acid assuming only the first two nucleotides are considered. In these cases, one cannot outrightly specify the amino acid the genetic codes are coding for without knowing the last nucleotide of the codes. For example, UU can be for Phenylalanine or Leucine, CA can be for Histidine or Glutamine, etc.

b) From the table of genetic codes, the first two nucleotides of Arginine can be either of CG or AG, that of Serine can be either of UC or AG while that Leucine can be either of CU or UU. Only in these 3 cases would one fail to know which are the first two nucleotides assuming the name of the amino acids are given.

See the attached image for the genetic code.

la energía fotovoltaica emite gases de efecto invernadero?​

Answers

Answer:

La energía solar fotovoltaica no emite gases tóxicos ni contaminantes, no produce residuos ni tampoco contamina el agua, por lo que su utilización para generar electricidad contribuye de forma efectiva para reducir el calentamiento global.

What is the average for the following set of measurements?
3.1 ml, 2.7 mL, 4.6 mL, 1.9 mL, 8.7 ml?

Answers

3.1+2.7+4.6+1.9+8.7=21
21:5=4.2
The average is 4.2

Answer:

The average is 4.2

Explanation:

About how much energy would be transferred to tertiary
consumers if the producers begin with 25,000 kcal?

Answers

Answer:

B. 25 kcal

Explanation:

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