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Pie
3 years ago
7

Write down three examples of mechanical waves, and the type of medium they travel through.

Biology
1 answer:
vesna_86 [32]3 years ago
8 0

Answer:

it can travel in material medium but it can't travel in vaccum

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What features are present in both a plant cell and bacterial cell
valentina_108 [34]

Answer:

organelles , Plasma membrane, cytoplasm, ribosomes

Explanation:

mark brainliest plz

6 0
3 years ago
A sedimentary rock containing a fern fossil was found. What does this tell about the area at the time the rock was formed
Stella [2.4K]

Answer:

D) The area was on land.

Explanation:

We can tell that this is the answer because of the process of elimination.

- It is not A or C, because there is not enough information given to us to determine whether the area was hot or cold.

- It is not B, because ferns do not grow in the ocean. (Unless it a specific type of water fern that have not heard about... but this is <u>highly unlikely</u>, so don't worry.)

- This leaves us with: D) The area was on land. This is the correct answer because ferns do grow on land, and a sedimetary rock containing a fern fossil is much more likely to be found on land than on the ocean floor.

Hope I could help!

-Cat :')

5 0
3 years ago
What can the muscular system be compared to in a car?
masya89 [10]

Answer:

Engine is very much similar to the muscular system in a car.

Explanation:

The system is made up of the tissues which work with skeltal system to control the movement  of the body is called Muscular System. In a car the engine is very much similar to the muscular system. They both help their systems to move. Without them the car or body would not going to operate.Like the human body car parts are also specialised & perform specific tasks, but they all depend on each other.Many would compare the engine of the car with heart of human body.The heart is the engine of the body just like the car. Our brain is very much similar to the the car's computer system or CPU.Every car  is powered by an engine and most cars use an internal combustion engine which runs on gasoline.A car's overall power is a function of the size of engine as well as the factors such as timing of combustion and the type of transmission used.

7 0
3 years ago
Read 2 more answers
The stamen consists of a long stalk called the filament that supports the ________.
mixas84 [53]

Answer: Option D. "Anther"

Explanation:

The stamen is defined as the male reproductive part of flowers that produces pollen in a flower and collective form of stamens is called the androecium.

Their are two parts of stamen, Filament and Anther.

Filament is the stalk of a stamen which supports anther whereas anther are two-lobed responsible for producing pollen.

Hence, the correct option is D, Anther.

4 0
3 years ago
which phrase best repsents how the approach to answering question changed after the scientific revolution
Ganezh [65]
From reasoning and analyzing evidence. Hope this helped :D
3 0
3 years ago
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