Astronomers use different types of telescopes to observe different parts
of the electromagnetic spectrum. This allows astronomers to study
objects in space. Each type of electromagnetic wave can travel through
space at the speed of light. Sometimes astronomers will use two
telescopes on opposites sides of a planet and combine the image from
each telescope. When combined, the two telescopes act like one giant
telescope and have the ability to reveal important details from space. If
astronomers are detecting electromagnetic waves with a wavelength of
109, what type of wave are they detecting?*

Answer:

through

space at the speed of light. Sometimes astronomers will use two

telescopes on opposites sides of a planet and combine the image from

each telescope. When combined, the two telescopes act like one giant

telescope and have the ability to reveal important details from space. If

astronomers are detecting electromagnetic waves with a wavelength of

109, what type of wave are they detecting?*

Explanation:

NICE

Answer:

space at the speed of light. Sometimes astronomers will use two

telescopes on opposites sides of a planet and combine the image from

each telescope. When combined, the two telescopes act like one giant

telescope and have the ability to reveal important details from space. If

astronomers are detecting electromagnetic waves with a wavelength of

109, what type of wave are they detecting?*

Explanation:

Which of the following explains how the theory of continental drift came to be widely accepted?
A. More information was discovered about the rock cycle.
B. The law of superposition was developed.
C. The theory of plate tectonics was developed.
D. The law of uniformitarianism was applied more widely.

explain ways in which environmental factors contribute to evolution by natural selection?
pls help i have a test tomorrow

Match the correct definition with the vocabulary word

frighten, threaten=

actual or factual=

shaken roughly=

importance=

beaten=

carefully, unsure=

True or False? Releasing a pet rabbit into the wild could cause harm on the environment.
True or False? Producers make their own food.
True or False? Consumers main source of energy comes from the sun.
True of False? Consumers get their energy from the other things that they eat.
True or False? The higher up the food chain you go the more organisms you will have?

Can someone help plzz

I need help, please!

Cytokinesis happens differently for plant and animal cells. Both separate cytoplasm between two new daughter cells. However, which type of cell cytokinesis looks like a balloon being separated by a string being pulled tightly between them?
Question 5 options:


Both


Plant Cell cytokinesis


Neither


Animal Cell Cytokinesis

The organism pictured is one of the top predators in a tropical rainforest. Millions of species of plants and animals live there making it the most biodiverse biome. What characteristics of the tropical rain forest contribute to this biodiversity?

a
extreme cold temperatures and lots of colorful plants
b
low rainfall but long hours of daylight to allow time to search for water
c
wide grasslands to make hiding from predators easier
d
lots of rain and warm temperatures throughout the year

How will the dam most likely affect the ecosystem around the river?

please use kid friendly words lol

True or False: Diseases cannot be inherited through genes.

If a disease destroying barley plants in in a field swept through an ecosystem, what would happen to the barley eating bird population in that ecosystem?


A.The bird population would decrease

B.The bird population would stay the same

C.The bird population would increase

You have sampled a population in which you know that the percentage of the homologous recessive genotype (aa) is 36%. Using that 36%, calculate the following:
The frequency of the "aa" genotype (q2 ).
The frequency of the "a" allele (q).
The frequency of the "A" allele (p)
The frequencies of the genotypes "AA" (p 2 ) and "Aa" (2pq)

Most of the world’s living things live in ________________________________________.

Which statement best compares Earth’s crust to its mantle?

A.
The crust only contains nonmetals, and the mantle contains metals.

B.
The mantle is the thinnest layer, and the crust is the thickest.

C.
The mantle only contains nonmetals, and the crust contains metals.

D.
The crust is the thinnest layer, and the mantle is the thickest.

The body absorbs nutrients through the small intestines. The blood transports these nutrients to every cell in the body. The blood also carries oxygen to every cell. The cells use the nutrients and oxygen to supply the energy the body needs. What three body-systems are working together in this situation?
A. nervous, digestive, and circulatory systems
B. digestive, circulatory, and excretory systems
C. respiratory, circulatory, and digestive systems
D. circulatory, immune, and respiratory systems

20 POINTS! Someone please answer this question;

Please state the stages of the cell cycle and what is occurring in each state.

How are strato volcanoes different from shield volcanoes?
Strato volcanoes are more explosive than shield volcanoes.
Strato volcanoes are only found by oceans and shield are not.
Shield volcanoes are always larger than strato volcanoes.
Shield volcanoes only produce ashes and strato volcanoes only produce lava.

I had to ask the question again because the people who put answers in were just absurd ∪∩∪

And I just put the pic cuz it's cute now please don't judge me and/or anime.
P.S. the pic is my profile pic ФωФ

The function of a protein depends on its

A. Color

B. Weight

C. Features

D. Structure

Organisms are classified according to shared characteristics. This process has led to the development of a classification system that has various levels of organization. Which of the following levels of classification is of the lowest hierarchy?
A. domain
B. class
C. family
D. species

Results in science are not generally accepted as being accurate until they can be verified. Which of the following is an example of repetition in science?
A. A student designs an experiment on plant growth that includes multiple trials.
B. One scientist carries out the same experiment performed by another scientist to validate the results.
C. A scientist poses a new question for investigation after reading the results of another scientist’s work.
D. A scientist analyzes the data included in the published work of another scientist and agrees with the conclusions

Complete the chart below to show your understanding of weathering, erosion, and deposition. List
the primary agents, or causes, of each process and give examples of evidence that can be found.
on Earth's surface.
Process
Primary Agents
Evidence on Earth's Surface
Weathering
Erosion
Deposition

How will the dam most likely affect the ecosystem around the river?
A. The land will become dry and will stop supporting plants and wildlife.
B. The land will turn into a swamp where many types of insects will breed.
C. The land will support more organisms because erosion from flooding will stop.
D. The land will be less fertile because there will be no floodwaters to deposit nutrients.

When a tall pea plant is crossed with a short pea plant, the resulting offspring are called_______

You see a boat filled with people. It has not sunk, but when you look again you don’t see a single person on the boat. Why?

The question \\\\\\\\\\

What is DNA and RNA?

Fungi are made up of _______ cell(s).

Question 8 options:

fungi aren't made up of cells


many


four


one

BRAINLIST State the facts (2) in a narrative format (as complete sentences) *for solar energy*

Integrate Information: Which two ideas of Lamarck contributed the most to Darwin’s theory of evolution?