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drek231 [11]
3 years ago
10

What are the students observations and inferences before he starts his investigation

Biology
2 answers:
lianna [129]3 years ago
6 0

The student has observed that artificial fertilizer makes his plants grow faster and taller than plain soil. He knows that compost is a natural fertilizer. So, he infers that compost will make his plants grow at a faster rate than they grow in plain soil.

Gre4nikov [31]3 years ago
4 0
The hypothesis....thats the answer
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In synaptic transmission, several neurotransmitters are released from the sending neuron and some of these are captured by the r
babymother [125]

The receptor that are receiving persistent neurotransmitters will be in a continuous state of excitation which can be harmful.

<h3>What are neurotransmitters?</h3>

The chemical substances that is mandatory for the transmission of signals in the body is referred to as neurotransmitters.

Any remaining neurotransmitter is subsequently destroyed or reabsorbed into the transmitting neuron.

The receptor that are receiving persistent neurotransmitters will be in a continuous state of excitation which can be harmful.

Thus, it is necessary that the neurotransmitters gets reabsorbed if in excess.

For more details regarding neurotransmitters, visit:

brainly.com/question/9556454

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3 0
3 years ago
During which step of meiosis do the pairs of homologous chromosomes split up, but the sister chromatids stay attached?
Degger [83]

Answer:

A) Anaphase I

Explanation:

During the Anaphase I of meiosis, the pairs of homologous chromosome split up. During this phase sister chromatids of each pair is formed and start moving towards the opposite poles. By the end of anaphase  out of each pair of sister chromatids , reaches to the poles of the spindle fibre.  During the metaphse of meiosis the chromosomes start their movements and arrange themselves between the poles and the equator of the spindle.  

4 0
4 years ago
. Identify where the main bones in the body are located and which type of bone they are.
Bogdan [553]

Answer:five types of bones in the skeleton: flat, long, short, irregular, and sesamoid.

Explanation:

5 0
3 years ago
If the ventral root of a spinal nerve were cut, what would be the result in the tissue or region that nerve supplies?
Ivan

Answer:

a. a complete loss of voluntary movement

Explanation:

Spinal nerves serve as the paths of communication between the spinal cord and specific regions of the body. Roots refer to the bundles of axons that serve to connect each spinal nerve to a segment of the spinal cord via smaller bundles of axons called rootlets. The ventral root also called the anterior root and the associated rootlets contain axons of motor neurons.

These motor neurons of ventral root conduct nerve impulses from the CNS to effector organs. Muscles and glands are the effector organs. As these effector organs receive motor information, voluntary movements are generated. If the ventral root of the spinal nerve were cut, the effector organs will not get the motor information and no voluntary movements will be generated.

8 0
3 years ago
Skin cells are able to pass on their characteristics to new skin cells because of which of the following?
NeTakaya

Answer:

Explanation:

Do nguyên phân làm tế bào con giống với tế bào mẹ ban đầu

3 0
3 years ago
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