Question 8
The animals in this ecosystem provide what form of matter to the producers (to be used in photosynthesis)

A. Carbon Dioxide
B. Oxygen
C. Sugar
D. H2O

Answer:carbon dioxide

Explanation:

Cause animals release carbon dioxide for plants to inhale amd exhale oxygen

Answer:

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What does it mean when a substance sinks in water?

It is malleable.

It is not soluble.

Its density is less than water's density.

Its density is greater than water's density.

NEED HELP ASAP BIOLOGY 20 POINTS

Which of the following distinguishes the outer limits of a standard growing season?


necessary GDD total

average upper temperature

first and last frost dates

locations by latitude and longitude

I will give brain to the correct answer!

Which statement best explains how sewage systems help fight the spread of disease?

A. They carry antibiotics that kill pathogens

B. They carry human waste to treatment facilities away from cities

C. They kill animals that spread pathogenic bacteria

D. They add chlorine to drinking water before it is transported to homes.​

In a food chain, consumers gather energy by _______. Can someone plz help

a.

consuming organisms at a lower trophic level

b.

consuming organisms at a higher trophic level

c.

decomposing dead organic matter

d.

absorbing sunlight directly

Which of the following statements for artificial selection are true?

A).Artificial selection is the intentional breeding of organisms for desirable traits
B).Artificial selection can only be seen in animals
C).Artificial selection is the breeding of plants and animals without interference
D).Artificial selection can only be seen in plants

The bacteria lactobacillus acidophilus are frequently used in the production of yogurt. there

Describe the mutation that confers resistance to infection to a major strain of HIV.

Which scenario describes the damage caused by a tornado? a flooded city on the coast with trees damaged by high winds a section of forest with trees that are burned or split in half a beach that has been severely damaged because of storm surge a path of destruction up to 50 miles long with destroyed trees and homes

Which of the following statements is correct? (choose one)



A.) All cells have the same genes, but different genes are active in different cells. All cells have the same genes, but different genes are active in different cells.


B.) All cells have the same genes, and all of a cell's genes are active at the same time.

are these correct? or no?

1Which waste needs to be sorted and which can be disposed of in the general bin? 2How do you know which wastes can be recycled and sorted? 3Provide arguments to show that we save energy by making items from recycled materials.​

Which of the following describes a scenario that would result in the phenotypic change shown in the graph?

A) A fish that has mouth parts adapted to eat moderately sized prey is introduced into a lake in which there are only large and small prey.

B) A population of mice live on the ground and in short trees. An invasive, tree-dwelling snake that preys on the mice is introduced into the area.

C) Climate change-induced warming of arctic tundra reduces average snow cover that lighter-colored arctic
foxes rely on for camouflage. Darker-colored arctic foxes are better suited to the exposed moss and grass habitat.

D) House sparrows that lay smaller-than-average clutches of eggs produce fewer viable offspring, while larger-than-average clutches of eggs result in malnourished chicks that have a higher mortality.

Mention the three types of collisions involved in convergent boundaries.

please help!!!!!!!!!!!!

Which measurement unit represents volume?

7 POINTS FOR EACH ANSWER and brainliest good at science? then step right up to this mind-boggling question!!
The power of imagination helps a scientist to
A. propose valid scientific explanations about the solar system
B. use biased methods to answer questions about the solar system
C. pose questions about the solar system which are not reasonable
D. create theories about the solar system which are not acceptable

thoughts about climate change ???

BIOLOGY PLS HELP AND BE HONEST!!
If a large seed that was once prominent on an island became scarce and there were more small seeds available, how would this affect the relative fitness and what type of selection would this lead to?


a

Individuals at both the upper and lower ends of the curve will have higher fitness than individuals near the middle.

b

Individuals near the center of the curve will have higher fitness than individuals at either end.

c

Individuals at one end of the curve will have a higher fitness than individuals elsewhere in the curve.

d

The individuals in the curve would remain unchanged.

what is respiration
​

What is the history of Gene Therapy?

Help due soon I’ll give brainliest

Over half of the people in Cape Canaveral, Florida are
over the age of fifty. How is
this related to Florida's role in space research?
A)
The Kennedy Space Center only hires people who are over fifty years old.
B)
The Cape Canaveral communities offer free medical care for senior citizens.
Cape Canaveral has laws only allowing senior citizens to live in the
community
An entire generation of space-industry workers retired in the Space Coast
area.
D)

Manish is growing crop of Bengal gram and he did not add any nitrogen fertilizers to the soil. Would he get a better yield? How would the plants cope up with their nitrogen requirements?

What 3 structures do plant cells have that animal cells do not have?

Nitrogen is present in the environment in chemical forms like

A) Organic nitrogen - containing compounds
B) Ammonium ions
C) Nitrate
D) All of the above

What happens to the digested food? The small intestine absorbs most of the nutrients in your food, and your circulatory system passes them on to other parts of your body to store or use. Special cells help absorbed nutrients cross the intestinal lining into your bloodstream.

All animals share the following characteristic a. being a consumer, b having cell walls, c not having cell nuclei, d budding, Please include an explanation I just completed a test but I don't understand and when I looked for the question on brainly it had 2 answers disagreeing

Mountain building happens as a result of –

Question 3 options:

Two continental plates converging


Two oceanic plates converging


Two continental plates transforming

Which of these is an example of ACTIVE immunity?
A.) A baby receiving breast milk from a well vaccinated adult with a strong immune system.
B.) A person receiving a Hepatitis B vaccine prior to entering the healthcare field.
C.) A person receiving a tetanus shot after cutting themselves on a rusty metal nail.
D.) A person receiving an antivenom after a snake bite.

PLEASE HELP ME!!!!!!!!!!!!!