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3 years ago

Pls help its easy 6th grade science one question

Biology

1 answer:

Svetach [21]3 years ago

6 0

Answer:

C. Electromagnetic energy is transformed into chemical energy

Explanation:

Plants are capable of producing its own food and use energy from sunlight. Light energy is a part of electromagnetic energy.

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Why are certain traits adaptations in one ecosystem, but not in another? A. All ecosystems have the same amount of competition.

Alex777 [14]

i am going to choose c because i think it is correct

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4 years ago

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“All interactions within an ecosystem network are the same importance, because all species have the same interactions with other

geniusboy [140]

Agree because one interaction can affect many and or impact the ecosystem traumatically

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3 years ago

The 3 principles of the kinetic theory

kotegsom [21]

Answer:

The simplest kinetic model is based on the assumptions that: (1) the gas is composed of a large number of identical molecules moving in random directions, separated by distances that are large compared with their size; (2) the molecules undergo perfectly elastic collisions (no energy loss) with each other and with the ..

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3 years ago

The brain stem consists of the ________. The brain stem consists of the ________. cerebrum, pons, midbrain, and medulla midbrain

skelet666 [1.2K]

Answer:

midbrain, medulla, and pons

Explanation:

The brainstem (also known as truncus encephali) is localized in the posterior part of the brain, in the base between cerebral hemispheres and the cervical cord. <em>It's divided into three parts, the midbrain or mesencephalon, the pons or mesencephalon, and the medulla oblongata also known as long medulla or myelencephalon.</em> <em>In the image I added you can see the brainstem structure.</em>

Some of the brainstem functions include the regulation of respiratory and cardiac function, thermoregulation, and other functions related to vision, sleep, etc.

I hope you find this information useful and interesting! Good luck!

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4 years ago

Match each muscle term with weather they are Smooth Muscle and or Cardiac Muscle

Hoochie [10]

Answer:Three types of muscle tissue exist in the body namely;

Skeletal muscles which moves bones and other structures of the body.example,the bicep muscle.

Cardiac muscles found in the heart that contract the heart to pump blood.

Smooth muscles found in hollow organs like stomach, intestines and blood vessels.

All the muscles terms used in the questions are all related to Skeletal muscles and not Cardiac or Smooth muscle.

Explanation:

A; The fixed end of a muscle is called the Origin of the muscle.

B; The mobile end of a muscle is know as muscle insertion.

C; A muscle that accomplishes a certain movement is called an agonist.example;flexion.

D; A muscle that opposes a muscle that accomplishes a certain movement is known as antagonist.

Antagonist relaxes relatively to stretch when faced with opposition.

E; Members of a group of muscles working together to produce a movement is known as synergists.example, muscles involved in the flexion of the elbow.

F; Muscles that hold one bone in place relative to the body are known as Fixators. example,muscles of the scapula holding it in place during contraction or movement.

G; One muscle of a group working together that plays the major role in accomplishing the movement is known as synergist.example, bicep brachii and bra- chialis in elbow flexion.

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3 years ago

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