1) What two criteria are needed for triangles to be similar?
a)
b)

Answers

Answer 1

Explanation:

do you have a photo to choose a and b please?


Related Questions

Approximately 50 million acres of tropical rainforest are cleared each year. Which effect most likely would result from the clearing of these forests?

a. A decrease in soil erosion
b. An improvement in water quality
c. A decrease in biodiversity
d. An improvement in air quality ​

Answers

Answer:

A.

Explanation:

The effect most likely would result from the clearing of these forest is A decrease in soil erosion.

What is reforestation and why is it important?

Reforestation is of great importance in combating climate change. In the increase of water resources, in the reduction of damages in agriculture related to floods, in the increase of the sustainable stock of legal wood, in the sequestration of CO2 and reduction of the greenhouse effect.

Reforestation consists of repopulating deforested areas to recover forests that were destroyed in the recent past.

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Why is it important to melt the gold to make a jewelery? Why can't we use solid gold to make jewelery, why melt it? *

Write in your words donot copy paste from google

Answers

Answer:

you melt it so that you can mold it into  the shape of jewelry.

Explanation:

you can't mold solid gold!

Select the correct answer. Which allgnment of the Sun, Moon, and Earth causes a lunar eclipse? А.Sun Earth Moon B.Sun Moon Earth C.Moon Sun Earth D.Earth Moon Sun ​

Answers

Answer:

sun earth moon

Explanation:

earths shadow blocks suns light and the moon reflects the light

PLEASE MARK BRAINLIEST

A the earth is between the sun an moon

When a warmer stream flows into a cooler lake, what happens? please answer will mark brainelist​

Answers

Answer:

it steams cuz of the hot mixing with the cold

Pleas give me an answer if you actually really know the answer because everybody is giving different answers, pls

Answers

Answer:

plants

Explanation:

plants are green

Answer:

Some kind of organisms that chloroplasts are found in are green plants and algae, also photosynthetic tissues that are not green, such as red leaves, etc.

Explanation:

Hope it helps!

A. Suzie Q wants to know the effect of different colors of light on the growth of plants. She believes that plants can survive best in white light. She buys 5 ferns of the same species, which are all approximately the same age and height. She places one in white light, one in blue light, one in green light, one in red light and one in the closet. All of the ferns are planted in Miracle-Grow and given 20 mL of water once a day for 2 weeks. After the two weeks, Suzie observes the plants and makes measurements.

Answers

Answer:

This question is incomplete, the complete part is: What is the independent variable in this experiment? A) The plant species B) The amount of water that each plant gets C) The amount of time D) The different types of light the plants were put under.

The answer is D

Explanation:

In an experiment, the INDEPENDENT VARIABLE is the variable that is changed or manipulated by the experimenter in order to effect a measurable response.

In this case, Suzie Q wants to know the effect of different colors of light on the growth of plants. She conducts this experiment using different colors of light namely: white light, green light, blue light, red light etc. This shows that the variable being changed/manipulated is the different colors of light. Hence, the INDEPENDENT VARIABLE is the DIFFERENT TYPES OF LIGHT THE PLANT WERE PUT UNDER.

Name 2 physical processes that are endothermic but not a chemical reaction?
I need this rn pls

Answers

Answer:Melting ice cubes.Melting solid salts.Evaporating liquid water.Converting frost to water vapor (melting, boiling, and evaporation, in general, are endothermic processes.Making an anhydrous salt from a hydrate.Forming a cation from an atom in the gas phase.Splitting a gas molecule.

Which is a correct interpretation of the cladogram shown below?

Amoeba Sponge Earthworm
Trout

Lizard
Koala
Dog
Placental
Hal
Limbs
Jows
Segmented Body
Multicellular
Unicellular

A.Trout do not have segmented bodies
B. Amoeba are multicellular
C. Trout and Koalas are in the same class
D. Koalas evolved after trout

Answers

Answer:

Koalas evolved after trout.

Explanation:

A cladogram is the diagrammatical representation of the relationship between the organisms. From the cladogram, it can be said that Koalas evolved after trout. Thus, option D is correct.

What is a cladogram?

A cladogram is used to show the relation between the different species through branching. It tells about the sequence in which the characteristics were derived.

From the cladogram, it can be seen that trouts developed the jaws, and amoeba are unicellular organisms. However, Trouts and Koalas do not share the same class but Koalas evolved after trout in the geological timeline of evolution.

Therefore, the Koalas evolved after trout.

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True or False?
Substitutions can lead to frameshift mutations.

True
False

Answers

Answer:

false

Explanation:

because substitution it can't lead

Answer:

True

Explanation:

I did some

research

Reasoning: Write a three sentence statement that connects your evidence to your claim
about living organisms.

Answers

Answer:

Living organisms such as birds, animals, plants and microorganisms form the biotic component while land, air and water form the abiotic components. Biotic and abiotic components interact with each other resulting in transfer and replenishment of energy and nutrients.

Explanation:

Please help it’s due today!!

Answers

5. 1-10 of species per year. 6. More land area and wood products. This means that people around the world look for meat to eat and that people cut down trees that leads to deforestation for resources/materials. 7. A.stop urbanization from growing to rapidly B. If you take/cut down trees replant new one so that we don’t run out of oxygen.
I hope this helps!

How are graphemes related to synesthesia?

Answers

Grapheme-color synesthesia is a consistent brain-related phenomenon. A syneshete automatically associates distinct, consistent colors with certain letters, numbers, and/or words. A word that is printed in black on a page or wall in front of you will carry its own specific color when you see it.

Answer:

Grapheme–color synesthesia or colored grapheme synesthesia is a form of synesthesia in which an individual's perception of numerals and letters is associated with the experience of colors. Like all forms of synesthesia, grapheme–color synesthesia is involuntary, consistent and memorable.

Explanation:

it is right

What significance does the temperate zone have on commercial fishing?
a. the zone's clear water makes it easier to catch fish
b. mostly consists of large fish that are more commercially viable
c. greater abundance of commercial species
d. very few mammalian species that compete for the fish

Answers

Answer:

I believe C. greater abundance of commercial species is your answer. hope this helps and have a nice day!

Answer:

It is C!

Explanation:

PLATO

Outline THREE adaptations of terrestrial plants for their survival in their habitat.

Answers

Answer:

Stomata for gas exchange, water resistant waxy cuticles on leaves and specialized cells for support.

Explanation:

Plants have undergone several modifications for life on land. These include the development of several mechanisms:

a waxy, thick water-repellent cuticle- the thick cuticle provides a barrier to water loss from plant tissues in the leaf. stomata- these moderate the evaporation of water, an important commodity to land dwelling terrestrial organisms. They also regulate gas change cells to provide strength and rigidity- plant cells are specialized cells that contain lignin and cellulose, these are rigid provide good support against gravitational forces, Without them the stem would break and the cells would readily lose water

when placed in a glucose solution, yeast cells will produce bubbles. which process are the yeast cells carrying out? A. chemosynthesis B. respiration C. photosynthesis D. transpiration​

Answers

Answer:

B. respiration

Explanation:

There's a Quizlet called "Biology 1st 9 weeks review" (it's created by Rodgerst4) that helped me!

The bubbles produced when yeast cells are placed in a glucose solution is because the yeast cells are carrying out respiration. The correction option would be B.

Yeast cells are able to carry out a type of respiration known as anaerobic respiration when placed in a suitable substrate medium like glucose. During this process energy in the form of ATP is generated in the absence of oxygen for the metabolism of the yeast cells. The equation of the reaction is as follows:

[tex]C_6H_1_2O_6 --->2 C_2H_5OH + 2 CO_2[/tex]

Thus, the carbon dioxide gas is released as bubbles in the solution as a result of respiration.

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One student made this incorrect diagram of the rock cycle. Which of these statements best describes a method to correct the diagram? (1 point)

A.Interchange the labels inside ovals A and B

B. Interchange the labels inside ovals A and

C. Interchange the labels on the arrows 5 and 1.

D. Interchange the labels on the arrows 2 and 4.​

Answers

According to the diagram of the rock cycle, the flaw can be corrected by interchanging the labels inside ovals A and B. The correct option is A.

What do you mean by the rock cycle?

The processes which involves the production and alteration of the different types of rocks that are found in the Earth's crust that make up the rock cycle.

The three main forms of rock include igneous, metamorphic, and sedimentary rocks. These are formed and decomposed according to various applications of heat and pressure on them throughout the time, and this process-based network is known as the rock cycle.

The reason the diagram for the many types of rocks and how they change is shaped into a circle gives rise to the name rock cycle. It resembles the rocks that goes through a cycle in certain ways. According to their location and circumstances, it appears that the rocks are recycled continuously and are transformed into various forms of rocks.

Therefore, according  to the diagram of the rock cycle, the flaw can be corrected by interchanging the labels which are inside ovals A and B.

Therefore, the correct option is A.

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Which parts of the water cycle are caused by the force of gravity?

Answers

Answer:

Participation.

Explanation:

Both are moving downwards. Participation falls from the sky.

Rain (Twenty characters)

A researcher is studying a cornfield that has been recently abandoned by a farmer. By the end of one
year, wild grasses begin to grow in the field.
Identify whether this is an example of primary succession or secondary succession.

Answers

Answer:

ummm

Explanation:

Which of the following is not a reason for cell devision?

A. DNA cannot be copied quickly enough in large cells
B.The cell gets too big to process and transport nutrients
C. Surface area to volume ratio becomes to large
D.New cells are needed for growth

Answers

Answer:

C

Explanation:

thats not true


Mitosis is an important process for maintaining homeostasis in organisms. Which of the
statements below does NOT reflect a function of mitosis.
A. Contributing to the growth of organisms.
B. Responding to the loss of cells due to natural cell death.
C. O Producing gametes for sexual reproductive purposes.
D. Being the process for asexual reproduction in single celled organisms.

Answers

Answer:

C. Producing gametes for sexual reproductive purposes

Answer:

C. Producing gametes for sexual reproductive purposes.

what are the steps taken by nature to change a mountain into soil? (weathering and erosion)

Answers

Answer:

It keeps going over and over again

Explanation:

The weathering and erosion process keeps going over and over again. Weathering comes first and then erosion, depending on the seasons the methods of weathering change and same goes for erosion

what causes a seismic waves

Answers

Answer:

Seismic waves are the waves of energy caused by the sudden breaking of rock within the earth or an explosion. They are the energy that travels through the earth and is recorded on seismographs. Earthquakes radiate seismic energy as both body and surface waves.

Explanation:

Answer:

caused by the sudden breaking of rock within the earth of an explosion.

Explanation:

dont judge me if im wrong

Consciousness can best be described as __(blank)__.
a) Internal chemical systems that are regulated by a circadian rhythm
b) an ability to sleep and have lucid dreams
c) a lack of awareness of things going on inside or outside of yourself
d) an awareness of things going on inside or outside of yourself

Answers

d) cause consciousness is when you’re awake and aware

Consciousness can best be described as an awareness of things going on inside or outside of yourself, hence option D is correct.

How consciousness is regulated?

Wakefulness/arousal and awareness are frequently used as the two components that make up consciousness.

It appears that proper arousal levels and subsequently wakefulness, which is required for consciousness, depend on well-synchronized phases of awake and sleep.

Circadian rhythms are changes in the body, brain, and behavior that occur on a 24-hour cycle. Most living things, including animals, plants, and bacteria, are impacted by these natural processes, which predominantly react to light and darkness.

Therefore, the 24-hour cycle of normal physical, emotional, and behavioral changes that the body experiences.

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How do doctors detect abnormalities in patients with the help of an EKG?
A.
by determining changes in the heartbeat
B.
by determining changes in blood pressure
C.
by determining changes in blood components
D.
by determining changes in arterial blood flow
Reset Next

Answers

Answer:

A. by determining changes in the heartbeat.

Answer:

determining heartbreak

14. Which of the following correctly lists the levels in an ecosystem from largest to smallest?

a. Ecosystem, community, population, individual

b. Community, ecosystem, population, individual

C. Population, ecosystem, individual, community

d. Ecosystem, population, community, individual

Answers

Answer:

(a) Ecosystem, community, population, individual

is right answer I think

how can drip irrigation be useful in farming​

Answers

Answer: It helps control the water better and more efficiently. It also helps to save water

Explanation:

can somebody help me make a claim , evidence and reasoning on “Do you think school days should be made longer?

i need it now please help me

Answers

Answer:

i don't think so school days must be shorter and practical session must be longer theory is boring

Answer:

I think school days should not be made longer as this would impact the students mental health. Students attend school for approximately 7 hours a day in which they learn new content, this time being increased would cause stress and burden on students as classes would be longer and time spent at home would be less. Students need enough time to rest and relax their minds, as well as, spend time with their families. If extending school hours, students will have less time for self-care and family time which can lead to depression and loneliness. However, there are benefits of extending school hours such as more time to finish homework. But, a student's health must come first. In conclusions, school days should not be made longer.

What is the result of homeostasis at the cellular level? *
A The cell dies.
B The environment within the cell is stable.
C The cell no longer obtains energy
D The cell divides.

Answers

B - The environment within the cell is stable.

Homeostasis is when your body works to maintain equilibrium (balance) so within a cell, the cell would be stable

Answer:

I think its B

Explanation:

Homeostasis is the act of maintaining everything so its the same, like body temp.

i need help

Which factors are most likely to limit the growth of the coral reef in the Caribbean? (4 points)

a
High rainfall and clear waters

b
Low rainfall and excessive sunlight

c
High moisture and excessive sunlight

d
Extreme temperature and cloudy waters

Answers

B because more sunlight kills the reef slowly overtime

Please help me! 10 points

Answers

I think Active transport
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