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irga5000 [103]
3 years ago
8

PlZZZ HELP ME ON MY SCIENCE TEST ASAP I NEED THIS

Biology
1 answer:
Lunna [17]3 years ago
8 0

Answer:

F

Explanation:

Because the oldest layers are at the bottom and the youngest layers are at the top.

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Which of the following is ​NOT ​ a method for developing organisms with desirable traits? a. Genetic Engineering
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A

Explanation:

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3 years ago
What muscles are involved in knee flexion and extension?
Novay_Z [31]
Hey, here it is!!
Can u give me a BRAINLIEST ANSWER???

Extension: Produced by the sartorius and quadriceps femoris group of muscles. Flexion: Produced by the biceps femoris, semitendinosus, and semimembranosus muscles. The popliteus muscle facilitates this movement by unlocking the fully extended knee joint.
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Inspiratory capacity is ________. A. functional residual capacity B. air inspired after a tidal inhalation C. the total amount o
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Answer: C. the total amount of air that can be inspired after a tidal expiration.

Explanation:

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The tidal volume is the measure of the amount of air inspired and expired during the process of normal breathing. This includes the volume of around one to half liter. The expiratory reserve volume is the additional air which is exhaled after normal exhalation.

4 0
4 years ago
What are the properties of clay, and what are the properties & structure of loam soils.
pantera1 [17]

Answer:These properties include: cation exchange capabilities, plastic behaviour when wet, catalytic abilities, swelling behaviour, and low permeability. (clay)

f sand (particle size > 63 micrometres (0.0025 in)), silt (particle size > 2 micrometres (7.9×10−5 in)), and a smaller amount of clay (particle size < 2 micrometres (7.9×10−5 in)). By weight, its mineral composition is about 40–40–20% concentration of sand–silt–clay, respectively. (Soil)

Explanation:

5 0
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nikitadnepr [17]

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3 years ago
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