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aleksley [76]
3 years ago
6

The main organic source of energy for living things is

Biology
2 answers:
Ulleksa [173]3 years ago
8 0
The main organic source is the sun
neonofarm [45]3 years ago
4 0

Answer:

The Sun

Explanation:

Nearly everything eats sunshine – or eats something else that ate sunshine. The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants and algae, use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter.

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1.
MAVERICK [17]

Answer:

1. Purines

2. States that DNA composition varies among species

3. Hydrogen Bond

4. Purines

<em>Answer to #2 is a little iffy </em>-- sorry

Explanation:

Pyrmidines have two rings

Purines have one ring

Complementary bases are connected by hydrogen bonds.

4 0
3 years ago
Sci genetics plz help with number 1
yKpoI14uk [10]
D is the answer. A gene is a part of a chromosome.
7 0
2 years ago
Identify the neurons described
rosijanka [135]

Answer:

<u>Motor neurons </u>send messages to the muscles and glands to respond to stimuli.

<u>Sensory neurons </u>move information towards the central nervous system for processing.

<u>Interneurons </u>carry information from one type of neuron to another.

Explanation:

  • Neurons are basic structural and functional units of Nervous system.
  • Neurons possess electrical excitability, the ability to respond to a stimulus and convert it into a action potential.
  • Neurons can be classified on the basis of their structure and function.
  • On the basis of structure neurons are classified as, Multipolar neuron;Bipolar neuron; Unipolar neuron.
  • On the basis of function neurons are classified as, Afferent or sensory neuron; Efferent or motor neurons; Interneurons or association neurons.
3 0
3 years ago
According to the National Institute of Health, ventricular tachycardia is a fast, regular beating of the ventricles that may las
kirza4 [7]

Answer:

I know it will decrease. The venticles are filling with less blood between beats most likely since the heart is beating faster. (I hope this helps!)

Explanation:

4 0
2 years ago
Where does lactose hydrolysis occur for lactase-persistent individuals?
Juli2301 [7.4K]
Lactose hydrolysis occurs for lactase-persistent individuals and the people who have a lactase deficiency. Lactose hydrolysis is found in dairy products and also to the various milk products. The process of this lactose hydrolysis is said to be not that complicated.
8 0
3 years ago
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