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Schach [20]
2 years ago
6

Platelets release a vasoconstricting substance called:.

Biology
1 answer:
german2 years ago
8 0

Answer: Platelets release a vasoconstricting substance called <u>SEROTONIN.</u>

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Consider two soil samples one from a tropical rain forest and the other from a temperate deciduous forest. Predict which sample
Finger [1]

Answer:

Temperate deciduous forest

Explanation:

rain forest soil is highly acidic as its what trees there rely on for absorbing nutrients. The type pf clay present there also has poor ability to trap nutrients so they usually get washed away. Its almost the opposite for deciduous forests.

7 0
3 years ago
How do you determine if<br> something is living
velikii [3]

Answer:

1. They have to be able to reproduce, either asexually or sexually.

2. They have to be able to respond to stimuli.

3. They have to have cells, either as a unicellular organism or as a multicellular organism.

4. They have to grow and develop.

5. They have to have homeostasis. This means that they can maintain their own body temperature. Think of this as a thermometer for the body.

6. The last thing is that all living things also have to be able to do is move.

Explanation:

3 0
3 years ago
What would happen if the cell did not have (a)nucleus (b)endoplasmic reticulum (c)golgi apparatus (d)lysosomes (e)vacuole (plant
Ksju [112]
Without those parts, the cell wouldnt be able to perform its basic function and thus die
4 0
3 years ago
When you climb a rope you change blank energy into blank energy
mash [69]
Chemical energy into  kinetic energy
3 0
3 years ago
Read 2 more answers
When plaque becomes heavy and hardened, it is called dental calculus or _________.
djverab [1.8K]

Answer:

Tartar.

Explanation:

Dental plaque may be defined as the development of mass or biofilm of bacteria that grows on teeth surface. This plaque may present on teeth, between the teeth and on teeth front.

The plaque is first colorless but when it changes to dental calculus or tartar, the color of plaque becomes yellow or pale brown. This causes dental problem and different dental disease.

Thus, the answer is plaque.

3 0
3 years ago
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