BIOLOGY MIDDLE SCHOOL

Which type of soil is the most porous?

Answers

Answer 1
Answer: loam is the most porous in soil.
Answer 2
Answer:

Correct would be: Clay

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_____ are tiny cell structures that carry out specific functions in the cell.

Answers

Organelles are tiny cell structures that carry out specific functions in the cell
the answer is organelles. most of them are made of protein

Why do scientists follow the design process?

Answers

While scientists study how nature works, engineers create new things, such as products, websites, environments, and experiences. Because engineers and scientists have different objectives, they follow different processes in their work. Scientists perform experiments using the scientific method; whereas, engineers follow the creativity-based engineering design process.(I hope this helps)

What is a fine-grained material that has been transported and deposited by the wind ? A. Loess

B. Sandblast

C. Slip face

D. Sand dunes

Answers

Answer: Loess is the fine grained material that has been transported and deposited by the wind.The answer isA.

Explanation:

Since the wind can carry these types of material (find grained) father than sand, and also higher up, they are generally found very far from their original place of origin.

Loess is no larger than 50 micrometers in size. It is coarse in texture like clay, but finer than a grain of salt.

Which makes fast-moving water a greater force of erosion?A.greater heat capacity  B.greater energy  C.increased density  D.greater oxidation

Answers

The correct option is B.
Erosion refers to the gradual removal and destruction of the earth surface by agents such as water and wind. Water erosion, especially fast moving water is a greater force of erosion than wind erosion because it has greater energy and therefore can cause more damages.
the correct answer is b

What is the only force acting upon an object in free fall

Answers

Gravity because it is pulling you down and making you descend or fall.
gravity is the only force by which an object in free fall is experiencing. There is only minimal resistance that is being felt.

A model organism is a species that researchers study to better understand certain biological processes. Mollusks and arthropods are commonly used as model organisms for studying mechanisms of learning and memory, while sponges and jellyfish are not. Why is this?A.
Mollusks and arthropods can detect stimuli from their environment, while jellyfish and sponges cannot.
B.
Mollusks and arthropods exhibit cephalization, while jellyfish and sponges do not.
C.
Mollusks and arthropods exhibit segmentation, while jellyfish and sponges do not.
D.
Mollusks and arthropods can respond to changes in their environment, while jellyfish and sponges cannot.

Answers

The correct answer is option D

The model organisms is a species that researchers use to understand certain biological features. These species are arthropods and Mollusks tend to respond to environment better as compared to the jellyfish and sponges.

Jelly fish and sponges lack nervous system and they do not respond to the stimuli generated by the environment.

Hey there Brainly peep!

They can respond to changes in their environment which the answer is  

D. Mollusks and arthropods can respond to changes in their environment, while jellyfish and sponges cannot.


Hope this helped
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