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Elan Coil [88]
2 years ago
14

3. What term describes a plant's response to external stimuli like light, gravity, and touch?

Biology
2 answers:
Mariana [72]2 years ago
6 0
B is correct
Hope this helps :)
Harrizon [31]2 years ago
4 0

Answer:t

Explanation:

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A dichotomous key with information and leads to information
sergij07 [2.7K]
B. is the correct answer I think 
4 0
3 years ago
Identify the parts of a leaf that make up it's transport system
Rashid [163]
Blade
Thin, flattened section of a plant leaf that collects sunlight

Petiole
Thin stalk by which a leaf blade is attached to a stem

Mesophyll
Specialized ground tissue that makes up the bulk of most leaves; performs most of a plant's photosynthesis

Palisade Mesophyll
Layer of tall, column-shaped mesophyll cells just under the upper epidermis of a leaf

Spongy Mesophyll
Loose tissue beneath the palisade layer of a leaf

Stoma
Opening in the underside of a leaf that allows carbon dioxide and oxygen to diffuse into and out of the leaf

Guard Cell
Specialized cell in the epidermis of plants that controls the opening and closing of stomata by responding to changes in water pressure

Transpiration
Loss of water from a plant through its leaves

(Got this from my textbook so here)
3 0
3 years ago
Why is ammonification an important process?
ICE Princess25 [194]

Answer:

Bacteria converts nitrites and nitrates into ammonia that plants can use.

Explanation:

pls marked me as brainlezt

4 0
2 years ago
Which items exist on earth because of green plants ?
Evgesh-ka [11]

From the following items:


1. An atmosphere containing oxygen


2. wooden furniture


3.food, including vegetables, fruits, and meats


4.fibers to make cloth


5. drugs such as aspirin


6. fossil fuels such as oil, gas, coal and nutrient-rich soil



ALL of these things are one way or another, exist because of green plans. E.g. Oxygen is released by plans, while wood for furniture comes from trees.

All fruits and vegetables are grown on plans while even meat comes from animals who eat green plans.


Fibres such as wool also come from animals which eat plans, and fossil fuel is made from the remains from millions of years of old plans in the ground.


Read more on Brainly.in - https://brainly.in/question/919185#readmore

7 0
3 years ago
____ is a class of proteins, they make metabolic reactions proceed much faster than they would have on their own
konstantin123 [22]

Answer;

-Enzymes

Enzymes are class of proteins, they make metabolic reactions proceed much faster than they would have on their own.

Explanation;

-Proteins are biological macromolecules that are diverse in shape size and function. Enzymes are biological molecules (proteins) that act as catalysts and help complex reactions occur everywhere in life. They are biological catalysts.

All enzymes are proteins by definition. But not all biomolecular catalysts are proteins. Most enzymes are proteins, although a few are catalytic RNA molecules.

5 0
3 years ago
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