BIOLOGY MIDDLE SCHOOL

Which describes two minerals that have different arrangements of their atoms? A.
They may have all the same physical properites.

B.
They may have different physical properties.

C.
They always have the exact same streak

D.
They always have the exact same hardness.

Answers

Answer 1
Answer:
They may have different physical properties

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Which of the following statements is true? (T.M.)a. Continents are plates that sit on top of another plate.b. Continents are the thinnest part of the plate.c. Continents are the thickest part of the plate.d. Plates and continents are located on separate plates.
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2. Explain how a breeder might produce a new breed of dogwith long ears and a snub nose and how this new breed is
evidence of evolution

Answers

Answer: The breeder should choose the two dogs with those distinctive figures, thus concluding a mix of both breeds. This is evidence of evolution because a new breed will be brought up.

Explanation: Example, breeding a shih tzu and a poodle concludes to a new breed which is a p tzu. Sounds funny, but true. Evolving the dogs world even further.

20. Which of the following is an example of homeostasis?A human participates in vigorous activity on a hot day and eventually suffers from dehydration.
A human body loses too much heat on a cold day, and hypothermia occurs.
A cactus stores water during wet periods, allowing it to live through dry periods.
A snake rests in the sun on a summer day, and its body temperature eventually becomes too hot for survival.

Answers

Well,

Homeostasis means "maintaining the status quo."  That just means remaining the same.

The first, second, and fourth options, do not represent homeostasis, as something happens to the organism that is not normal.

The third example is an example of homeostasis because the cactus is preparing for the dry period, during which it can maintain the status quo because of its stored water.
A cactus stores water during wet periods, allowing it to live through dry periods.

Water that travels across land may pick up substance and become ....?

Answers


water that travels across land may pick up substance and become contaminates.

 

Which of the following statements about the Antarctic Circumpolar Current is correct? A. It transports heat from the North Atlantic to the Indian Ocean.
B. It determines the frequency of El Niño and La Niña weather systems.
C. It reduces temperature fluctuations between seasons in North America.
D. It reduces temperature fluctuations between seasons in Europe.

Answers

Answer:

D.

Explanation:

This warms the water in the north Atlantic Ocean, along

with warm winds that move over the Atlantic and into Europe. This then

helps regulate the European climate by reducing temperature

fluctuations across seasons

Answer:

D. It reduces temperature fluctuations between seasons in Europe.

Explanation:

Which was one of the main objectives of the Apollo project? A. to orbit the earth B. to land on and explore the moon C. to send the first American into space D. to build a space station

Answers

it is C because the Russians and them started a game called the space race so the Russians made to the moon 1 time and the Americans are still trying
The Apollo program, also known as Project Apollo, was the third United States human spaceflight program carried out by the National Aeronautics and Space Administration (NASA), which accomplished landing the first humans on the Moon from 1969 to 1972. First conceived during Dwight D. Eisenhower's administration as a three-man spacecraft to follow the one-man Project Mercury which put the first Americans in space, Apollo was later dedicated to President John F. Kennedy's national goal of "landing a man on the Moon and returning him safely to the Earth" by the end of the 1960s, which he proposed in a May 25, 1961, address to Congress. Project Mercury was followed by the two-man Project Gemini 1962–66. The first manned flight of Apollo was in 1968.

Which best contrasts flocking and schooling? Flocking provides aerodynamic efficiency and schooling provides hydrodynamic efficiency. Flocking provides protection and schooling provides hydrodynamic efficiency. Flocking provides aerodynamic efficiency and schooling provides foraging benefits. Flocking provides reproductive benefits and schooling provides foraging benefits.

Answers

Answer:

A

Explanation:

The correct answer would be flocking provides aerodynamic efficiency and schooling provides hydrodynamic efficiency. Mark as brainliest please:) I hope this helps!

Answer:

yes the answer is A

Explanation:
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