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tatuchka [14]
3 years ago
8

What is a term for a group of related parts that work together to achieve a desired result?

Biology
1 answer:
Nimfa-mama [501]3 years ago
5 0
1. system
2.classical
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I am a photosynthetic plankton.what am I?
Arlecino [84]

a good 1

<span>Like land plants, phytoplankton have chlorophyll to capture sunlight, and they use photosynthesis to turn it into chemical energy. They consume carbon dioxide, and release oxygen. All phytoplankton photosynthesize, but some get additional energy by consuming other organisms.</span>


4 0
3 years ago
Consider formula A to be v = and formula B to be v2 = G. Write the letter of the appropriate formula to use in each scenario. De
suter [353]
The formulas that will be used are:

Situation one:
The moon will be experiencing gravitational force in the form of centripetal force, so we equate the two formulas.

Gravitational force = GMm /r²
Centripetal force = mv²/r

Equating,
GMm/r² = mv²/r
v² = GM/r

The first scenario will use the formula v² = GM/r


Situation 2:
The second situation will use the simple distance over time formula for velocity, where the distance will be the circumference and the time will be in seconds.

v = 2rπ/t
6 0
3 years ago
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Which part of the eye dilates and contracts to control the amount of light reaching the inner eye?
Tamiku [17]
It is the Iris I believe. It controls the diameter and size of the pupil, controlling the amount of light reaching the retina.
3 0
3 years ago
The soil on a plain is eroded and the grass starts to die. Grazing animals that live on the plain would probably
umka2103 [35]
B, because they can not change from consumers to carnivores
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3 years ago
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As blood enters the ____________ , the walls of these vessels expand and contract, which can be felt as the pulse where the ____
kvasek [131]

Answer:

As blood enters the artery, the walls of these vessels expand and contract, which can be felt as the pulse where the arteries run close to the body surface. As blood enters the artery, the walls of these vessels expand and contract, which can be felt as the pulse where the arteries run close to the body surface. It is common to detect the pulse with a few fingers placed on the radial artery on the wrist, or the carotid artery in the neck. Because the walls of the arteries pulse whenever the left ventricle contracts, the pulse rate generally indicates the cardiac function, which is normally between 50 and 85 in a healthy adult.

Brainly??!!

3 0
3 years ago
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