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o-na [289]
3 years ago
15

Will Upvote

Biology
1 answer:
GREYUIT [131]3 years ago
3 0
D. Maintaining Homeostasis Since it gives the body feedback it also must be need to be maintained. (Confidently) Answer is correct
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What happened when John Travoltage touched the door knob after rubbing his foot on the carpet?
Sholpan [36]

he was shocked by the static electricity he had accumulated.

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3 years ago
Determine how to make positive and negative ions. Based on your exploration which subatomic particle is positive? Which subatomi
Katena32 [7]

Answer:

Atoms are electrically neutral as a result of having an equal amount of positive (due to the protons) and negative (due to the electrons) charges on it.

An ion generally is an electrically unbalanced atom (i.e an atom with a net charge on it)

A negative ion called an anion is produced when an atom gains an extra electron from a neighboring atom, giving it an extra negative charge. This can be produced by ionization with a radioactive radiation or simply by dissolution.

A positive ion is called a cation and it is produced when an atom loses electron to a neighboring atom. The loss of this electron causes the positive charges to outweigh the negative charges in the atom. Cations can be produced by radioactive radiation ionization of an atom or by simple dissolution.

The subatomic particle that is negative is the 'electron'.

6 0
3 years ago
Help me on this science HW please? 15 points! :) Thanks! ASAP
Naya [18.7K]
Which Question do you need help with?
3 0
3 years ago
Factors affecting environment and development​
AnnyKZ [126]

Answer:

Environmental factors affecting plant growth and development include light, temperature, water, humidity, and nutrition. At the time of nurturing a tree, it is important to know how these factors could affect the growth and development of a plant. Knowledge about environmental factors helps the owner promotes proper growth.

6 0
3 years ago
What percentage of the total energy consumed was converted to forms that were unusable to become new growth for the chipmunk?
mrs_skeptik [129]

The percentage of energy that is unusable is obtained as 96.1 %.

<h3>What is the percentage of unusable to become new growth for the chipmunk?</h3>

We know from the law of conservation of energy that energy is neither created nor destroyed in the ecosystem but is converted from one form to another. We know that the ecosystem is a self supporting system in which there is an exchange of materials and energy. Energy flows from the producers to the consumers and some of this energy is dissipated along the way and is lost as heat during the transition.

The metabolic activities of an organism takes up some part of the energy that it receives from the sun.

From the question, we know that the energy consumed is 1000 J and the energy that is lost to waste and to respiration is 177 J and 784 J respectively. This implies that the available energy is 39J.

The percent of energy that is usable is;  39 J/100J * 100/1 = 3.9 %

The percent of energy that is unusable is; 961 J/1000 J × 100 % = 96.1 %

Learn more about energy in the ecosystem:brainly.com/question/13979184?

#SPJ1

5 0
2 years ago
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